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Harlamova29_29 [7]
3 years ago
11

Solve for y: 3x - 4y = 12​

Mathematics
2 answers:
docker41 [41]3 years ago
6 0

Answer:

y = 3/4x -3

Step-by-step explanation:

3x-4y=12\\

Move 3x to the right and change its sign

-4y = -3x+12

Divide both sides of the equation by -4

\frac{-4y}{-4} =\frac{-3x}{-4} + \frac{12}{-4} \\\\y = \frac{3}{4} x -3

Tju [1.3M]3 years ago
3 0
3x-4y=12
4y=3x-12
y=(3x-12)/4
y=(3/4)x-3
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