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

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


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

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

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

Reorder the terms:
-4 + 7x + x = 180

Combine like terms: 7x + x = 8x
-4 + 8x = 180

Solving
-4 + 8x = 180

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 8x = 180 + 4

Combine like terms: -4 + 4 = 0
0 + 8x = 180 + 4
8x = 180 + 4

Combine like terms: 180 + 4 = 184
8x = 184

Divide each side by '8'.
x = 23

Simplifying
x = 23

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