7y+2y+12+3=0

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Solution for 7y+2y+12+3=0 equation:


Simplifying
7y + 2y + 12 + 3 = 0

Reorder the terms:
12 + 3 + 7y + 2y = 0

Combine like terms: 12 + 3 = 15
15 + 7y + 2y = 0

Combine like terms: 7y + 2y = 9y
15 + 9y = 0

Solving
15 + 9y = 0

Solving for variable 'y'.

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

Add '-15' to each side of the equation.
15 + -15 + 9y = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 9y = 0 + -15
9y = 0 + -15

Combine like terms: 0 + -15 = -15
9y = -15

Divide each side by '9'.
y = -1.666666667

Simplifying
y = -1.666666667

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