56-(y-9)+12=

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Solution for 56-(y-9)+12= equation:


Simplifying
56 + -1(y + -9) + 12 = 0

Reorder the terms:
56 + -1(-9 + y) + 12 = 0
56 + (-9 * -1 + y * -1) + 12 = 0
56 + (9 + -1y) + 12 = 0

Reorder the terms:
56 + 9 + 12 + -1y = 0

Combine like terms: 56 + 9 = 65
65 + 12 + -1y = 0

Combine like terms: 65 + 12 = 77
77 + -1y = 0

Solving
77 + -1y = 0

Solving for variable 'y'.

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

Add '-77' to each side of the equation.
77 + -77 + -1y = 0 + -77

Combine like terms: 77 + -77 = 0
0 + -1y = 0 + -77
-1y = 0 + -77

Combine like terms: 0 + -77 = -77
-1y = -77

Divide each side by '-1'.
y = 77

Simplifying
y = 77

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