(2x+3)+77=7x

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Solution for (2x+3)+77=7x equation:


Simplifying
(2x + 3) + 77 = 7x

Reorder the terms:
(3 + 2x) + 77 = 7x

Remove parenthesis around (3 + 2x)
3 + 2x + 77 = 7x

Reorder the terms:
3 + 77 + 2x = 7x

Combine like terms: 3 + 77 = 80
80 + 2x = 7x

Solving
80 + 2x = 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.
80 + 2x + -7x = 7x + -7x

Combine like terms: 2x + -7x = -5x
80 + -5x = 7x + -7x

Combine like terms: 7x + -7x = 0
80 + -5x = 0

Add '-80' to each side of the equation.
80 + -80 + -5x = 0 + -80

Combine like terms: 80 + -80 = 0
0 + -5x = 0 + -80
-5x = 0 + -80

Combine like terms: 0 + -80 = -80
-5x = -80

Divide each side by '-5'.
x = 16

Simplifying
x = 16

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