7x-31+4x+5=90

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Solution for 7x-31+4x+5=90 equation:


Simplifying
7x + -31 + 4x + 5 = 90

Reorder the terms:
-31 + 5 + 7x + 4x = 90

Combine like terms: -31 + 5 = -26
-26 + 7x + 4x = 90

Combine like terms: 7x + 4x = 11x
-26 + 11x = 90

Solving
-26 + 11x = 90

Solving for variable 'x'.

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

Add '26' to each side of the equation.
-26 + 26 + 11x = 90 + 26

Combine like terms: -26 + 26 = 0
0 + 11x = 90 + 26
11x = 90 + 26

Combine like terms: 90 + 26 = 116
11x = 116

Divide each side by '11'.
x = 10.54545455

Simplifying
x = 10.54545455

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