Complete the solution of the equation. Find the value of y when x equals 4. -3x + 9y = -57

Mikewied asked Jan 8, 2023

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13 votes

Complete the solution of the equation. Find

the value of y when x equals 4.
-3x + 9y = -57

Mikewied asked Jan 8, 2023

2.5k points

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17 votes

Answer: -5

Explanation:

-3x+9y=-57 x=4

-3(4)+9y=-57

-12+9y=-57

+12

9y=-45

y=-5

Robotcookies answered Jan 15, 2023

3.1k points

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