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

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


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

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

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

Combine like terms: 7x + -1x = 6x
12 + 6x = 2x + -1(y + x)

Reorder the terms:
12 + 6x = 2x + -1(x + y)
12 + 6x = 2x + (x * -1 + y * -1)
12 + 6x = 2x + (-1x + -1y)

Combine like terms: 2x + -1x = 1x
12 + 6x = 1x + -1y

Solving
12 + 6x = 1x + -1y

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
12 + 6x + -1x = 1x + -1x + -1y

Combine like terms: 6x + -1x = 5x
12 + 5x = 1x + -1x + -1y

Combine like terms: 1x + -1x = 0
12 + 5x = 0 + -1y
12 + 5x = -1y

Add '-12' to each side of the equation.
12 + -12 + 5x = -12 + -1y

Combine like terms: 12 + -12 = 0
0 + 5x = -12 + -1y
5x = -12 + -1y

Divide each side by '5'.
x = -2.4 + -0.2y

Simplifying
x = -2.4 + -0.2y

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