(4x+7)+(x+5)+(7x)=180

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Solution for (4x+7)+(x+5)+(7x)=180 equation:


Simplifying
(4x + 7) + (x + 5) + (7x) = 180

Reorder the terms:
(7 + 4x) + (x + 5) + (7x) = 180

Remove parenthesis around (7 + 4x)
7 + 4x + (x + 5) + (7x) = 180

Reorder the terms:
7 + 4x + (5 + x) + (7x) = 180

Remove parenthesis around (5 + x)
7 + 4x + 5 + x + (7x) = 180

Reorder the terms:
7 + 5 + 4x + x + (7x) = 180

Combine like terms: 7 + 5 = 12
12 + 4x + x + (7x) = 180

Combine like terms: 4x + x = 5x
12 + 5x + (7x) = 180

Combine like terms: 5x + (7x) = 12x
12 + 12x = 180

Solving
12 + 12x = 180

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 12x = 180 + -12

Combine like terms: 12 + -12 = 0
0 + 12x = 180 + -12
12x = 180 + -12

Combine like terms: 180 + -12 = 168
12x = 168

Divide each side by '12'.
x = 14

Simplifying
x = 14

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