5x-45-2x+6=2x-12+7x

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Solution for 5x-45-2x+6=2x-12+7x equation:


Simplifying
5x + -45 + -2x + 6 = 2x + -12 + 7x

Reorder the terms:
-45 + 6 + 5x + -2x = 2x + -12 + 7x

Combine like terms: -45 + 6 = -39
-39 + 5x + -2x = 2x + -12 + 7x

Combine like terms: 5x + -2x = 3x
-39 + 3x = 2x + -12 + 7x

Reorder the terms:
-39 + 3x = -12 + 2x + 7x

Combine like terms: 2x + 7x = 9x
-39 + 3x = -12 + 9x

Solving
-39 + 3x = -12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-39 + 3x + -9x = -12 + 9x + -9x

Combine like terms: 3x + -9x = -6x
-39 + -6x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
-39 + -6x = -12 + 0
-39 + -6x = -12

Add '39' to each side of the equation.
-39 + 39 + -6x = -12 + 39

Combine like terms: -39 + 39 = 0
0 + -6x = -12 + 39
-6x = -12 + 39

Combine like terms: -12 + 39 = 27
-6x = 27

Divide each side by '-6'.
x = -4.5

Simplifying
x = -4.5

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