77-6x=9x+7

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Solution for 77-6x=9x+7 equation:


Simplifying
77 + -6x = 9x + 7

Reorder the terms:
77 + -6x = 7 + 9x

Solving
77 + -6x = 7 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
77 + -6x + -9x = 7 + 9x + -9x

Combine like terms: -6x + -9x = -15x
77 + -15x = 7 + 9x + -9x

Combine like terms: 9x + -9x = 0
77 + -15x = 7 + 0
77 + -15x = 7

Add '-77' to each side of the equation.
77 + -77 + -15x = 7 + -77

Combine like terms: 77 + -77 = 0
0 + -15x = 7 + -77
-15x = 7 + -77

Combine like terms: 7 + -77 = -70
-15x = -70

Divide each side by '-15'.
x = 4.666666667

Simplifying
x = 4.666666667

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