6x+78=11x-7

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Solution for 6x+78=11x-7 equation:


Simplifying
6x + 78 = 11x + -7

Reorder the terms:
78 + 6x = 11x + -7

Reorder the terms:
78 + 6x = -7 + 11x

Solving
78 + 6x = -7 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
78 + 6x + -11x = -7 + 11x + -11x

Combine like terms: 6x + -11x = -5x
78 + -5x = -7 + 11x + -11x

Combine like terms: 11x + -11x = 0
78 + -5x = -7 + 0
78 + -5x = -7

Add '-78' to each side of the equation.
78 + -78 + -5x = -7 + -78

Combine like terms: 78 + -78 = 0
0 + -5x = -7 + -78
-5x = -7 + -78

Combine like terms: -7 + -78 = -85
-5x = -85

Divide each side by '-5'.
x = 17

Simplifying
x = 17

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