2x+7x-53=91

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Solution for 2x+7x-53=91 equation:


Simplifying
2x + 7x + -53 = 91

Reorder the terms:
-53 + 2x + 7x = 91

Combine like terms: 2x + 7x = 9x
-53 + 9x = 91

Solving
-53 + 9x = 91

Solving for variable 'x'.

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

Add '53' to each side of the equation.
-53 + 53 + 9x = 91 + 53

Combine like terms: -53 + 53 = 0
0 + 9x = 91 + 53
9x = 91 + 53

Combine like terms: 91 + 53 = 144
9x = 144

Divide each side by '9'.
x = 16

Simplifying
x = 16

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