x-3=4+2x+7-12

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Solution for x-3=4+2x+7-12 equation:


Simplifying
x + -3 = 4 + 2x + 7 + -12

Reorder the terms:
-3 + x = 4 + 2x + 7 + -12

Reorder the terms:
-3 + x = 4 + 7 + -12 + 2x

Combine like terms: 4 + 7 = 11
-3 + x = 11 + -12 + 2x

Combine like terms: 11 + -12 = -1
-3 + x = -1 + 2x

Solving
-3 + x = -1 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-3 + x + -2x = -1 + 2x + -2x

Combine like terms: x + -2x = -1x
-3 + -1x = -1 + 2x + -2x

Combine like terms: 2x + -2x = 0
-3 + -1x = -1 + 0
-3 + -1x = -1

Add '3' to each side of the equation.
-3 + 3 + -1x = -1 + 3

Combine like terms: -3 + 3 = 0
0 + -1x = -1 + 3
-1x = -1 + 3

Combine like terms: -1 + 3 = 2
-1x = 2

Divide each side by '-1'.
x = -2

Simplifying
x = -2

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