5x+7=77-7x

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Solution for 5x+7=77-7x equation:


Simplifying
5x + 7 = 77 + -7x

Reorder the terms:
7 + 5x = 77 + -7x

Solving
7 + 5x = 77 + -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.
7 + 5x + 7x = 77 + -7x + 7x

Combine like terms: 5x + 7x = 12x
7 + 12x = 77 + -7x + 7x

Combine like terms: -7x + 7x = 0
7 + 12x = 77 + 0
7 + 12x = 77

Add '-7' to each side of the equation.
7 + -7 + 12x = 77 + -7

Combine like terms: 7 + -7 = 0
0 + 12x = 77 + -7
12x = 77 + -7

Combine like terms: 77 + -7 = 70
12x = 70

Divide each side by '12'.
x = 5.833333333

Simplifying
x = 5.833333333

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