3y+12-7y=-4

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Solution for 3y+12-7y=-4 equation:


Simplifying
3y + 12 + -7y = -4

Reorder the terms:
12 + 3y + -7y = -4

Combine like terms: 3y + -7y = -4y
12 + -4y = -4

Solving
12 + -4y = -4

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + -4y = -4 + -12

Combine like terms: 12 + -12 = 0
0 + -4y = -4 + -12
-4y = -4 + -12

Combine like terms: -4 + -12 = -16
-4y = -16

Divide each side by '-4'.
y = 4

Simplifying
y = 4

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