(21x+10)+90=180

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Solution for (21x+10)+90=180 equation: 


Simplifying
(21x + 10) + 90 = 180

Reorder the terms:
(10 + 21x) + 90 = 180

Remove parenthesis around (10 + 21x)
10 + 21x + 90 = 180

Reorder the terms:
10 + 90 + 21x = 180

Combine like terms: 10 + 90 = 100
100 + 21x = 180

Solving
100 + 21x = 180

Solving for variable 'x'.

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

Add '-100' to each side of the equation.
100 + -100 + 21x = 180 + -100

Combine like terms: 100 + -100 = 0
0 + 21x = 180 + -100
21x = 180 + -100

Combine like terms: 180 + -100 = 80
21x = 80

Divide each side by '21'.
x = 3.80952381

Simplifying
x = 3.80952381

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