X+1+9x-21=180

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Solution for X+1+9x-21=180 equation:


Simplifying
X + 1 + 9x + -21 = 180

Reorder the terms:
1 + -21 + X + 9x = 180

Combine like terms: 1 + -21 = -20
-20 + X + 9x = 180

Solving
-20 + X + 9x = 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 + X + 20 + 9x = 180 + 20

Reorder the terms:
-20 + 20 + X + 9x = 180 + 20

Combine like terms: -20 + 20 = 0
0 + X + 9x = 180 + 20
X + 9x = 180 + 20

Combine like terms: 180 + 20 = 200
X + 9x = 200

Add '-9x' to each side of the equation.
X + 9x + -9x = 200 + -9x

Combine like terms: 9x + -9x = 0
X + 0 = 200 + -9x
X = 200 + -9x

Simplifying
X = 200 + -9x

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