Question
Asked Aug 20, 2019
15 views

Solve this system of equations by the substitution method.

-3x + 5y = 1

x - 2y = -1

check_circle

Expert Answer

Step 1

Given,

help_outline

Image Transcriptionclose

— Зх + 5у 3D 1 (i) х — 2у 3D — 1 (ii)

fullscreen
Step 2

From equation (ii), we have

help_outline

Image Transcriptionclose

х — 2у 3 —1 —х 3 2у — 1

fullscreen
Step 3

Putting the value of x ...

help_outline

Image Transcriptionclose

-3(2y 1)5y = 1 -6y 35y1 y 2 y 2 x 2 x 2 - 1 = 3

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Math

Algebra

Equations and In-equations

Related Algebra Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: C+(4-3c)-2=0

A: Solve the given expression and compute the value of the c as follows.

question_answer

Q: For what value of x is ​g(x)=−5​? please see attached

A: We first find the point which has y=-5That point is (6,-5)

question_answer

Q: find the equation of a circle in which the endpoints of the diameter of a circle are at (4,-5) and (...

A: Given: The endpoints of the diameter of a circle are

question_answer

Q: #9 Directions: Write the equation of the line in S.I. and S.F.

A: It is given that the equation is passing through the point (6,-4) and perpendicular to the line x-4y...

question_answer

Q: Please show step by step how to work out all asymptotes for f(x)=3^x-1

A: Vertical asymptote:The points at which the denominator is 0 or does not exist is the vertical asympt...

question_answer

Q: f Then determine the domain for each function. 9 First find f+ g, f-g, fg and f(x)-3x-32x+ 45, g(x) ...

A: Refer to the question for the given function f(x) = 3x2-32x+45 and g(x) = x -9. we need to calculate...

question_answer

Q: solve the compound inequality 4u+4<8 or 3u-4>-22 write the solution in interval notation If th...

A: Refer to the question of a compound inequality 4u+4<8 or 3u-4>-22.First, find the solution set...

question_answer

Q: I am not sure how to ask a question on equuivalent Fractions

A: Equivalent fractions are the fractions with different numerators and denominators that represents th...

question_answer

Q: Does the relation x(x + y) = 1 specify a function? Explain.

A: Refer to the question, we have to specify the relation, x(x + y) = 1 is a function.Then according to...