21x-8+100=180

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Solution for 21x-8+100=180 equation: 


Simplifying
21x + -8 + 100 = 180

Reorder the terms:
-8 + 100 + 21x = 180

Combine like terms: -8 + 100 = 92
92 + 21x = 180

Solving
92 + 21x = 180

Solving for variable 'x'.

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

Add '-92' to each side of the equation.
92 + -92 + 21x = 180 + -92

Combine like terms: 92 + -92 = 0
0 + 21x = 180 + -92
21x = 180 + -92

Combine like terms: 180 + -92 = 88
21x = 88

Divide each side by '21'.
x = 4.19047619

Simplifying
x = 4.19047619

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