7x-99+2x+1=180

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Solution for 7x-99+2x+1=180 equation:


Simplifying
7x + -99 + 2x + 1 = 180

Reorder the terms:
-99 + 1 + 7x + 2x = 180

Combine like terms: -99 + 1 = -98
-98 + 7x + 2x = 180

Combine like terms: 7x + 2x = 9x
-98 + 9x = 180

Solving
-98 + 9x = 180

Solving for variable 'x'.

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

Add '98' to each side of the equation.
-98 + 98 + 9x = 180 + 98

Combine like terms: -98 + 98 = 0
0 + 9x = 180 + 98
9x = 180 + 98

Combine like terms: 180 + 98 = 278
9x = 278

Divide each side by '9'.
x = 30.88888889

Simplifying
x = 30.88888889

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