2x-4+12=3x-4+5

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Solution for 2x-4+12=3x-4+5 equation: 


Simplifying
2x + -4 + 12 = 3x + -4 + 5

Reorder the terms:
-4 + 12 + 2x = 3x + -4 + 5

Combine like terms: -4 + 12 = 8
8 + 2x = 3x + -4 + 5

Reorder the terms:
8 + 2x = -4 + 5 + 3x

Combine like terms: -4 + 5 = 1
8 + 2x = 1 + 3x

Solving
8 + 2x = 1 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
8 + 2x + -3x = 1 + 3x + -3x

Combine like terms: 2x + -3x = -1x
8 + -1x = 1 + 3x + -3x

Combine like terms: 3x + -3x = 0
8 + -1x = 1 + 0
8 + -1x = 1

Add '-8' to each side of the equation.
8 + -8 + -1x = 1 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = 1 + -8
-1x = 1 + -8

Combine like terms: 1 + -8 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7

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