Sy = x + 4 lx² - y = -2 Solve the system by substitution:

Q: Solve this system by the substitution method. 3x + 2y = 18 y = x + 4

A: We solve this system by the Substitution method       3x+2y =18               y = x+4

Q: Solve the system by the addition method. x+ 5y = 12 3x + 4y = 3

A:

Q: Q1. Solve the system by the substitution method. x+y = 3 y = x - 4x+5

A: Given equations- x+y=3................1y=x2-4x+5...............2 From equation (1)-…

Q: Solve the system by substitution. 7) x + 3y = 0 X - 3 y = 24 %3D

A:

Q: x? + 4y? = 4 y = 9 Solve the system by using the addition method. |

A: Given, x2+4y2=4,  x2-y2=9 now subtract both equation  x2+4y2=4x2- y2=95y2=-5 y=-1=i put the value in…

Q: Solve the system by addition method. y2 - x =4  x2 + y2 =4

A: Given the equation

Q: Solve the system by the addition method.

A: 3x=4y+13x-4y=1  ......13y=1-4x4x+3y=1  ......2 Multiply by 3 in equation (1) and 4 in equation (2).…

Q: Solve the system by substitution. 2x + 4y = -4y + 7

A: Follow the procedure given below.

Q: Solve the system by substitution. y = 4x + 22 %3D y = -7x

A: Solve the system by substitution method           y=4x+22  and   y=-7x

Q: Solve the system of equations by using the substitution method. Sx+y=3 |x= 2y

A: Given,          The system of equations are            x+y=3              x=2y

Q: (a) Solve the system of equations by graphical method y = x?, y = 8 – x²

A:

Q: 2

A:

Q: Solve the system by substitution. y = 10x 7x + 3y = -37

A: y = 10x ...............(1) 7x +3y = -37.............(2)   Substituting equation 1 into equation 2;…

Q: Solve the system by substitution. x = Y 4а + 9у 3 — 39

A:

Q: (x – 5)° + y = 25 y = 3Vx – 8 Solve the system by using the substitution method.

A:

Q: Solve the system by substitution  -x-y= 0.1 -3x+6y= 4.8

A: Given,             -x-y= 0.1                      (i)             -3x+6y= 4.8                (ii)

Q: Solve the system by substitution. -2x - 5y 3 3x + 8y=-6

A:

Q: Solve the system by the substitution method. ху %3D 9 x2+y2 82

A: xy=9 y=9/xSubstitute y by 9/x in the other equation and simplify.

Q: Solve the system by substitution. -10x + 3y = 34 %3D Y = –8x

A: Given:-10x+3y=34y=-8x

Q: Solve the system by the addition method. 2x + 4y = 5 10x + 20y = 25

A: Given that the system of equations, 2x+4y=510x+20y=25 Solve the system of equation using addition…

Q: Solve the system by substitution. -3x + 3y = -36

A: Given:-y=x-3x+3y=-36To solve using substitution

Q: Solve the system by substitution. 8x + 9y = -28 -4x = y

A: Given system is 8x+9y=-28       - (1) and  -4x=y     - (2) Now substitute equation (2) into (1),…

Q: Solve the system by substitution. {-x-y-z=-8 {-4x+4y+5z=7 {2x+2z=4

A: See the details solution in below

Q: solve the system by the substituion method x=3y=5 y=4x+6

A: I think first equation is wrong. So I will give both possible solution.

Q: Solve the system using substitution. -х+ Зу %3D 3 x + 2y = 2

A: Given that the system is        -x + 3y = 3        x + 2y = 2 Here we have to solve this system by…

Q: Solve the system by substitution. -x + 3y = 15 y = 2x

A: To solve the system by substitution -x+3y=15 y=2x

Q: solve the system by the addition method. {9x+5y=51 {7x-2y=75

A: Consider the given equations as follows.

Q: Solve the system using the method of your choice.3x-5y=0 and 9x+20y=7

A:

Q: Solve the system by equation  3x+5=2 3x-6y=-9 (x,y)=

A: 2 equations with 2 variables.

Q: Q1. Solve the system by the substitution method. x+y = 3 %3D y = x - 4x+5

A: In the substitution method,we solve for the variable y from first equation.Then substitute y in the…

Q: Solve the system by substitution. = 4y – 6 -4x + 3y = -28

A:

Q: Solve the system by the method of your choice.

A:

Q: Solve the system of equations:, (y = 7x + 10 ly = -4x – 23 4.

A: The answer is found in step-2

Q: Use substitution to solve the following system of equations. -2x + 4y = -18 AND x= y +3 ([?], [ ])

A:

Q: Solve the system by substitution. y = 3r + 28 %3D y = -4x

A: Given : y = 3x + 28y = -4x

Q: Solve the system by the addition method.

A: Consider the given system of equations x+y=6                     …1x-y=-2                  …2

Q: Solve the system by substitution. -x – y – z = -8 -4x + 4y + 5z = 7 2x + 2z = 4

A:

Q: Solve the system by substitution. Y = -10x + 9 2x – 10y = 12 -

A: Given system of equations are y=-10x+9                         .....(1) And 2x-10y=12…