5x-7=121-11x

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Solution for 5x-7=121-11x equation:


Simplifying
5x + -7 = 121 + -11x

Reorder the terms:
-7 + 5x = 121 + -11x

Solving
-7 + 5x = 121 + -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.
-7 + 5x + 11x = 121 + -11x + 11x

Combine like terms: 5x + 11x = 16x
-7 + 16x = 121 + -11x + 11x

Combine like terms: -11x + 11x = 0
-7 + 16x = 121 + 0
-7 + 16x = 121

Add '7' to each side of the equation.
-7 + 7 + 16x = 121 + 7

Combine like terms: -7 + 7 = 0
0 + 16x = 121 + 7
16x = 121 + 7

Combine like terms: 121 + 7 = 128
16x = 128

Divide each side by '16'.
x = 8

Simplifying
x = 8

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