a) Solve the following Simultaneous Linear equations by using graphical and algebraic methods: x + 7y = 10, 3x-2y37 b) One integer is 30 more than another integer. If the difference between the larger and twice the smaller is 8, find the integers.

Q: Solve each system of equations algebraically. ( 11y + 1 = -6x (0 = 43 – 7x – 4y 28.

A: According to our company rule we can answer only first question and rest can be reposted

Q: y = -x+8 5 y = 2"

A: Given : The two linear pair of equations are : y=-x+8                             …1 y=52x-6…

Q: Solve the following system of equations. 3a + 2y ? 14 5x2 - 5y2 15

A:

Q: Solve the following pair of linear equations by the elimination method and the substitution method:…

A: Elimination method:the given equations are

Q: If I am given two equations, 14x=6 and -9x=2 and am told to figure out if they are parallel how do I…

A: Explanation:The given equations 14x = 6 and −9x = 2 are observed to be the equations of vertical…

Q: Find all solutions to the following system of equations. х31.5x(1 — х) — 0.7ху | y = y + 2xy – 0.5y…

A:

Q: Solve each of the following system of linear equations by the elimination method 7 11 1 y 2 1 1 -X -…

A:

Q: Solve the following pair of linear equations by the substitution method. The larger of two…

A: given:

Q: I don't know how to solve linear equations like this  -2x=6y+16 -40= 7y-3x

A: To find: The solution of the equations by substitution method. Given information: The system of…

Q: uations: (x+3)(x-1) =

A: Solve the following linear equations: (x+3)(x-1) = x^2+5

Q: Solve the given set of equations for value of x: x-3z= -5  2x-y+2z =16 7x-3y-5z= 19

A: Given the system of equations

Q: Consider the system of equations 8x + 6y = 1 10x - 6y = 5 Solve for y to the nearest hundredth

A: Given: system of equations 8x + 6y = 1 10x - 6y = 5 To find the value of y

Q: ixi – ix2 = –2 2x1 + x2 = 1

A: Given equations:  ix1-ix2=-2------(1)                                2x1+x2=1-----(2)multiply…

Q: Solve the following system of linear equations using the substitution method. 6x – 2y = - 4 8x – 3y…

A:

Q: Two lines, A and B, are represented by the following equations: Line A: 2x + 2y = 8 Line B: x + y =…

A:

Q: What is the value of x-y from the following linear equations: За - 5у 3 14 6х -Зу %3D21

A:

Q: 10х + 6у + 5z –7 10r 1 (16

A: Linear equation: - A equation is outlined as an associate equation with the most degree of one. this…

Q: Solving which of the following systems of equations yields the

A:

Q: Apply Crout's method to solve the following system of equations: 3x, + 20x, = -5, 5x, – 3x, =17

A:

Q: 1, Solve the variables in the following simultaneous equation, using I, Substitution method II,…

A:

Q: Form the pair of linear equations in the following problems, and find their solutions graphically. 5…

A: Given:

Q: Form the pair of linear equations in the following problems and find their solutions (if they exist)…

A: Let x be number of correct answers and y be the number of wrong answers.

Q: Solve the following system of linear equations by graphing: 8x +2y = 30 - 4x + 2y = -6 Answer E…

A:

Q: 1 2t 3 X + 1 X' 3 \t + 5,

A: Given that

Q: Solve the following system of equations algebraically: = 22 – 5x – 3 y = -2x – 3

A: The given system of equations is  y=x2-5x-3y=-2x-3 Use the substitution method to solve the given…

Q: (D² – 2D+ 5) y = 25x² + 12

A:

Q: Solve the following pair of linear equations by the substitution method. The difference between two…

A: Let the two numbers are x and y with x>y.Given: The difference between two numbers is 26. So,…

Q: Answer the given non-linear equations and show your solution by graphing: x + y = 4 y = x^2 + 2

A: We are given two equations: x+y=4 and y=x2+2 We need to fins the solution by graphing. This can be…

Q: Consider the following linear equations = -6 -3x + (25 – k)y + 7z = -4 -3x + 5y + 8z -3x + 5y + (10…

A:

Q: Solve the following system of linear equations + y = 1 2x + 3y 3 x = -1 and y =0 x = 0 and y = –1 x…

A: Equation solving

Q: 1 1 1 X' = 0 3 X + -1 5, 21

A:

Q: Solve the given linear equations x-y=1 2x+y=8

A:

Q: A linear equation 2x -5y = 7 has how many solutions

A: Given linear equation is 2x-5y=7  find out how many solutions does it have

Q: Solve the following pair of linear equations by the substitution method. 0.2x + 0.3y = 1.30.4x +…

A: The given set of equations are

Q: Solve the system of liner equations by any method. {X=3y+5 {4x-12y=20

A: The given system of equation is,

Q: Solve the following system of linear equations using graphical method: (20pts) X - y = 3 2x + y = 6

A: we have to find the solution of the given system by using graphical methods

Q: Solve the following system of equations using any method. -2x +7y -9 -7x +2y -9 x = y =

A:

Q: Solve the following pair of linear equations by the substitution method. The taxi charges in a city…

A: Let the fixed charge = Rs.xAnd the charge per km= Rs.y

Q: Solve the following pair of linear equations by the substitution method.x+ y = 14x – y= 4

A: The given pair of linear equations are,

Q: Translate the given statement into one or more linear equations in the form ax + by = c using the…

A: Given: A statement "There are twice as many soccer fans(x) as football fans(y)". An example of a…

Q: Solve each of the following system of linear equations by the elimination method 7 1 1 1 X 3 11 X.…

A:

Q: Solve the following pair of linear equations by the substitution method. 3x – y = 39x − 3y = 9

A: Given:

Q: Formulate the following problems as a part of equations, and hence find theirsolutions.Ressa can row…

A: First of all, use the speed-distance formula to calculate speed of rowing in downstream and…

Q: Solve the following non-linear system of equations over the real numbers. 5x + 8 y = x - 1 Present…

A:

Q: Of your portfolio consisting of ordinary shares(x) and preferred shares (y), 20% of the total are…

A: Ordinary shares = x Preferred shares= y We need to translate given statements to linear equations.

Q: Solve the following pair of linear equations by the elimination method and the substitution method:x…

A: Given,

Q: Apply the formula x= Ab for solving the following system: x+ y+2z = 8; -x- 2y+3z = 1; 3x-7y+4z=10

A: x+y+2z=8-x-2y+3z=13x-7y+4z=10 The given system of equations can be written in matrix form as Ax=b,…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.