7y+2((x+5)-y)-12=7y

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Solution for 7y+2((x+5)-y)-12=7y equation:


Simplifying
7y + 2((x + 5) + -1y) + -12 = 7y

Reorder the terms:
7y + 2((5 + x) + -1y) + -12 = 7y

Remove parenthesis around (5 + x)
7y + 2(5 + x + -1y) + -12 = 7y
7y + (5 * 2 + x * 2 + -1y * 2) + -12 = 7y
7y + (10 + 2x + -2y) + -12 = 7y

Reorder the terms:
10 + -12 + 2x + 7y + -2y = 7y

Combine like terms: 10 + -12 = -2
-2 + 2x + 7y + -2y = 7y

Combine like terms: 7y + -2y = 5y
-2 + 2x + 5y = 7y

Solving
-2 + 2x + 5y = 7y

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2x + 2 + 5y = 2 + 7y

Reorder the terms:
-2 + 2 + 2x + 5y = 2 + 7y

Combine like terms: -2 + 2 = 0
0 + 2x + 5y = 2 + 7y
2x + 5y = 2 + 7y

Add '-5y' to each side of the equation.
2x + 5y + -5y = 2 + 7y + -5y

Combine like terms: 5y + -5y = 0
2x + 0 = 2 + 7y + -5y
2x = 2 + 7y + -5y

Combine like terms: 7y + -5y = 2y
2x = 2 + 2y

Divide each side by '2'.
x = 1 + y

Simplifying
x = 1 + y

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