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

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


Simplifying
(12x + -7) + -1(5x + -12) = 0

Reorder the terms:
(-7 + 12x) + -1(5x + -12) = 0

Remove parenthesis around (-7 + 12x)
-7 + 12x + -1(5x + -12) = 0

Reorder the terms:
-7 + 12x + -1(-12 + 5x) = 0
-7 + 12x + (-12 * -1 + 5x * -1) = 0
-7 + 12x + (12 + -5x) = 0

Reorder the terms:
-7 + 12 + 12x + -5x = 0

Combine like terms: -7 + 12 = 5
5 + 12x + -5x = 0

Combine like terms: 12x + -5x = 7x
5 + 7x = 0

Solving
5 + 7x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 7x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 7x = 0 + -5
7x = 0 + -5

Combine like terms: 0 + -5 = -5
7x = -5

Divide each side by '7'.
x = -0.7142857143

Simplifying
x = -0.7142857143

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