7x+9x-26=90

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Solution for 7x+9x-26=90 equation:


Simplifying
7x + 9x + -26 = 90

Reorder the terms:
-26 + 7x + 9x = 90

Combine like terms: 7x + 9x = 16x
-26 + 16x = 90

Solving
-26 + 16x = 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 + 16x = 90 + 26

Combine like terms: -26 + 26 = 0
0 + 16x = 90 + 26
16x = 90 + 26

Combine like terms: 90 + 26 = 116
16x = 116

Divide each side by '16'.
x = 7.25

Simplifying
x = 7.25

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