11x-48+10x-21=120

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Solution for 11x-48+10x-21=120 equation:


Simplifying
11x + -48 + 10x + -21 = 120

Reorder the terms:
-48 + -21 + 11x + 10x = 120

Combine like terms: -48 + -21 = -69
-69 + 11x + 10x = 120

Combine like terms: 11x + 10x = 21x
-69 + 21x = 120

Solving
-69 + 21x = 120

Solving for variable 'x'.

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

Add '69' to each side of the equation.
-69 + 69 + 21x = 120 + 69

Combine like terms: -69 + 69 = 0
0 + 21x = 120 + 69
21x = 120 + 69

Combine like terms: 120 + 69 = 189
21x = 189

Divide each side by '21'.
x = 9

Simplifying
x = 9

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