(5x+12)=(6x-9)

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Solution for (5x+12)=(6x-9) equation:


Simplifying
(5x + 12) = (6x + -9)

Reorder the terms:
(12 + 5x) = (6x + -9)

Remove parenthesis around (12 + 5x)
12 + 5x = (6x + -9)

Reorder the terms:
12 + 5x = (-9 + 6x)

Remove parenthesis around (-9 + 6x)
12 + 5x = -9 + 6x

Solving
12 + 5x = -9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
12 + 5x + -6x = -9 + 6x + -6x

Combine like terms: 5x + -6x = -1x
12 + -1x = -9 + 6x + -6x

Combine like terms: 6x + -6x = 0
12 + -1x = -9 + 0
12 + -1x = -9

Add '-12' to each side of the equation.
12 + -12 + -1x = -9 + -12

Combine like terms: 12 + -12 = 0
0 + -1x = -9 + -12
-1x = -9 + -12

Combine like terms: -9 + -12 = -21
-1x = -21

Divide each side by '-1'.
x = 21

Simplifying
x = 21

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