4y+12=7-5y

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Solution for 4y+12=7-5y equation:


Simplifying
4y + 12 = 7 + -5y

Reorder the terms:
12 + 4y = 7 + -5y

Solving
12 + 4y = 7 + -5y

Solving for variable 'y'.

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

Add '5y' to each side of the equation.
12 + 4y + 5y = 7 + -5y + 5y

Combine like terms: 4y + 5y = 9y
12 + 9y = 7 + -5y + 5y

Combine like terms: -5y + 5y = 0
12 + 9y = 7 + 0
12 + 9y = 7

Add '-12' to each side of the equation.
12 + -12 + 9y = 7 + -12

Combine like terms: 12 + -12 = 0
0 + 9y = 7 + -12
9y = 7 + -12

Combine like terms: 7 + -12 = -5
9y = -5

Divide each side by '9'.
y = -0.5555555556

Simplifying
y = -0.5555555556

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