166k views
14 votes
-40x-10y=-20 solve for y

User Mike Trinh
by
7.3k points

2 Answers

6 votes

Answer:

y = -4x + 2

Step-by-step explanation:

−40x − 10y = −20

  • Add 40x to both sides

−40x − 10y + 40x = −20 + 40x

−10y = 40x − 20

  • Divide both sides by -10

−10y / -10 = 40x − 20 / -10

  • y = -4x + 2

- PNW

User Masroore
by
6.8k points
9 votes

Answer:

y=2-4x

Step-by-step explanation:

i would write this, but it is going to be too long so trust me

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