21x+13x+14x-8=180

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Solution for 21x+13x+14x-8=180 equation: 


Simplifying
21x + 13x + 14x + -8 = 180

Reorder the terms:
-8 + 21x + 13x + 14x = 180

Combine like terms: 21x + 13x = 34x
-8 + 34x + 14x = 180

Combine like terms: 34x + 14x = 48x
-8 + 48x = 180

Solving
-8 + 48x = 180

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 48x = 180 + 8

Combine like terms: -8 + 8 = 0
0 + 48x = 180 + 8
48x = 180 + 8

Combine like terms: 180 + 8 = 188
48x = 188

Divide each side by '48'.
x = 3.916666667

Simplifying
x = 3.916666667

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