6x+7x=2x+77

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Solution for 6x+7x=2x+77 equation:


Simplifying
6x + 7x = 2x + 77

Combine like terms: 6x + 7x = 13x
13x = 2x + 77

Reorder the terms:
13x = 77 + 2x

Solving
13x = 77 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
13x + -2x = 77 + 2x + -2x

Combine like terms: 13x + -2x = 11x
11x = 77 + 2x + -2x

Combine like terms: 2x + -2x = 0
11x = 77 + 0
11x = 77

Divide each side by '11'.
x = 7

Simplifying
x = 7

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