11x-84=40+7x

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Solution for 11x-84=40+7x equation:


Simplifying
11x + -84 = 40 + 7x

Reorder the terms:
-84 + 11x = 40 + 7x

Solving
-84 + 11x = 40 + 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.
-84 + 11x + -7x = 40 + 7x + -7x

Combine like terms: 11x + -7x = 4x
-84 + 4x = 40 + 7x + -7x

Combine like terms: 7x + -7x = 0
-84 + 4x = 40 + 0
-84 + 4x = 40

Add '84' to each side of the equation.
-84 + 84 + 4x = 40 + 84

Combine like terms: -84 + 84 = 0
0 + 4x = 40 + 84
4x = 40 + 84

Combine like terms: 40 + 84 = 124
4x = 124

Divide each side by '4'.
x = 31

Simplifying
x = 31

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