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

Complete the solution of the equation. Find the value of y when x equals 4. -3x + 9y = -57
asked 160k views
3 votes
Complete the solution of the equation. Find

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

asked
User Sergio Pelin
by
8.3k points

1 Answer

6 votes

Answer: -5

Explanation:

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

-3(4)+9y=-57

-12+9y=-57

+12

9y=-45

9y

y=-5

answered
User Gokareless
by
7.7k points
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