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

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


Simplifying
(5x + -7) + (5x + -7) = 12x

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

Remove parenthesis around (-7 + 5x)
-7 + 5x + (5x + -7) = 12x

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

Remove parenthesis around (-7 + 5x)
-7 + 5x + -7 + 5x = 12x

Reorder the terms:
-7 + -7 + 5x + 5x = 12x

Combine like terms: -7 + -7 = -14
-14 + 5x + 5x = 12x

Combine like terms: 5x + 5x = 10x
-14 + 10x = 12x

Solving
-14 + 10x = 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-14 + 10x + -12x = 12x + -12x

Combine like terms: 10x + -12x = -2x
-14 + -2x = 12x + -12x

Combine like terms: 12x + -12x = 0
-14 + -2x = 0

Add '14' to each side of the equation.
-14 + 14 + -2x = 0 + 14

Combine like terms: -14 + 14 = 0
0 + -2x = 0 + 14
-2x = 0 + 14

Combine like terms: 0 + 14 = 14
-2x = 14

Divide each side by '-2'.
x = -7

Simplifying
x = -7

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