(11x+30)+x=90

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Solution for (11x+30)+x=90 equation:


Simplifying
(11x + 30) + x = 90

Reorder the terms:
(30 + 11x) + x = 90

Remove parenthesis around (30 + 11x)
30 + 11x + x = 90

Combine like terms: 11x + x = 12x
30 + 12x = 90

Solving
30 + 12x = 90

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 12x = 90 + -30

Combine like terms: 30 + -30 = 0
0 + 12x = 90 + -30
12x = 90 + -30

Combine like terms: 90 + -30 = 60
12x = 60

Divide each side by '12'.
x = 5

Simplifying
x = 5

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