x-7x-100=12

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Solution for x-7x-100=12 equation:


Simplifying
x + -7x + -100 = 12

Reorder the terms:
-100 + x + -7x = 12

Combine like terms: x + -7x = -6x
-100 + -6x = 12

Solving
-100 + -6x = 12

Solving for variable 'x'.

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

Add '100' to each side of the equation.
-100 + 100 + -6x = 12 + 100

Combine like terms: -100 + 100 = 0
0 + -6x = 12 + 100
-6x = 12 + 100

Combine like terms: 12 + 100 = 112
-6x = 112

Divide each side by '-6'.
x = -18.66666667

Simplifying
x = -18.66666667

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