-7x+8-7x=-78

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Solution for -7x+8-7x=-78 equation:


Simplifying
-7x + 8 + -7x = -78

Reorder the terms:
8 + -7x + -7x = -78

Combine like terms: -7x + -7x = -14x
8 + -14x = -78

Solving
8 + -14x = -78

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -14x = -78 + -8

Combine like terms: 8 + -8 = 0
0 + -14x = -78 + -8
-14x = -78 + -8

Combine like terms: -78 + -8 = -86
-14x = -86

Divide each side by '-14'.
x = 6.142857143

Simplifying
x = 6.142857143

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