90+40+7x+8=180

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Solution for 90+40+7x+8=180 equation:


Simplifying
90 + 40 + 7x + 8 = 180

Reorder the terms:
90 + 40 + 8 + 7x = 180

Combine like terms: 90 + 40 = 130
130 + 8 + 7x = 180

Combine like terms: 130 + 8 = 138
138 + 7x = 180

Solving
138 + 7x = 180

Solving for variable 'x'.

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

Add '-138' to each side of the equation.
138 + -138 + 7x = 180 + -138

Combine like terms: 138 + -138 = 0
0 + 7x = 180 + -138
7x = 180 + -138

Combine like terms: 180 + -138 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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