-121-7x=7x+18

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Solution for -121-7x=7x+18 equation:


Simplifying
-121 + -7x = 7x + 18

Reorder the terms:
-121 + -7x = 18 + 7x

Solving
-121 + -7x = 18 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-121 + -7x + -7x = 18 + 7x + -7x

Combine like terms: -7x + -7x = -14x
-121 + -14x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
-121 + -14x = 18 + 0
-121 + -14x = 18

Add '121' to each side of the equation.
-121 + 121 + -14x = 18 + 121

Combine like terms: -121 + 121 = 0
0 + -14x = 18 + 121
-14x = 18 + 121

Combine like terms: 18 + 121 = 139
-14x = 139

Divide each side by '-14'.
x = -9.928571429

Simplifying
x = -9.928571429

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