Solve the system of equations by substitution. 4x−3y=18 x+2y=−1

asked Sep 14, 2021 121k views

1 vote

Solve the system of equations by substitution.
4x−3y=18
x+2y=−1

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4 votes

Answer:

Explanation:

4x - 3y = 18

-4x - 8y = 4

-11y = 22

y = -2

4x + 6 = 18

4x = 12

x = 3

(3, -2)

Divega answered Sep 21, 2021

3.7k points

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