7x+18+9x+2=180

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Solution for 7x+18+9x+2=180 equation: 


Simplifying
7x + 18 + 9x + 2 = 180

Reorder the terms:
18 + 2 + 7x + 9x = 180

Combine like terms: 18 + 2 = 20
20 + 7x + 9x = 180

Combine like terms: 7x + 9x = 16x
20 + 16x = 180

Solving
20 + 16x = 180

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 16x = 180 + -20

Combine like terms: 20 + -20 = 0
0 + 16x = 180 + -20
16x = 180 + -20

Combine like terms: 180 + -20 = 160
16x = 160

Divide each side by '16'.
x = 10

Simplifying
x = 10

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