121-4x=-56-8x

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Solution for 121-4x=-56-8x equation:


Simplifying
121 + -4x = -56 + -8x

Solving
121 + -4x = -56 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
121 + -4x + 8x = -56 + -8x + 8x

Combine like terms: -4x + 8x = 4x
121 + 4x = -56 + -8x + 8x

Combine like terms: -8x + 8x = 0
121 + 4x = -56 + 0
121 + 4x = -56

Add '-121' to each side of the equation.
121 + -121 + 4x = -56 + -121

Combine like terms: 121 + -121 = 0
0 + 4x = -56 + -121
4x = -56 + -121

Combine like terms: -56 + -121 = -177
4x = -177

Divide each side by '4'.
x = -44.25

Simplifying
x = -44.25

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