77-6x=12x+15

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Solution for 77-6x=12x+15 equation:


Simplifying
77 + -6x = 12x + 15

Reorder the terms:
77 + -6x = 15 + 12x

Solving
77 + -6x = 15 + 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.
77 + -6x + -12x = 15 + 12x + -12x

Combine like terms: -6x + -12x = -18x
77 + -18x = 15 + 12x + -12x

Combine like terms: 12x + -12x = 0
77 + -18x = 15 + 0
77 + -18x = 15

Add '-77' to each side of the equation.
77 + -77 + -18x = 15 + -77

Combine like terms: 77 + -77 = 0
0 + -18x = 15 + -77
-18x = 15 + -77

Combine like terms: 15 + -77 = -62
-18x = -62

Divide each side by '-18'.
x = 3.444444444

Simplifying
x = 3.444444444

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