How to solve:
Solve for y:
6x + 3y = 12.
Subtract 6x from both sides:
6x + 3y -6x = 12 -6x
Simplify:
3y = -6x + 12
Divide both sides by 3
(3y) / 3 = (-6x + 12) / 3
Simplify:
y = -2x + 4
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