(20x+18)=90

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Solution for (20x+18)=90 equation:


Simplifying
(20x + 18) = 90

Reorder the terms:
(18 + 20x) = 90

Remove parenthesis around (18 + 20x)
18 + 20x = 90

Solving
18 + 20x = 90

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 20x = 90 + -18

Combine like terms: 18 + -18 = 0
0 + 20x = 90 + -18
20x = 90 + -18

Combine like terms: 90 + -18 = 72
20x = 72

Divide each side by '20'.
x = 3.6

Simplifying
x = 3.6

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