8x-(5x-12)=39

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Solution for 8x-(5x-12)=39 equation:


Simplifying
8x + -1(5x + -12) = 39

Reorder the terms:
8x + -1(-12 + 5x) = 39
8x + (-12 * -1 + 5x * -1) = 39
8x + (12 + -5x) = 39

Reorder the terms:
12 + 8x + -5x = 39

Combine like terms: 8x + -5x = 3x
12 + 3x = 39

Solving
12 + 3x = 39

Solving for variable 'x'.

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

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

Combine like terms: 12 + -12 = 0
0 + 3x = 39 + -12
3x = 39 + -12

Combine like terms: 39 + -12 = 27
3x = 27

Divide each side by '3'.
x = 9

Simplifying
x = 9

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