2(x+9)=30+18

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Solution for 2(x+9)=30+18 equation:


Simplifying
2(x + 9) = 30 + 18

Reorder the terms:
2(9 + x) = 30 + 18
(9 * 2 + x * 2) = 30 + 18
(18 + 2x) = 30 + 18

Combine like terms: 30 + 18 = 48
18 + 2x = 48

Solving
18 + 2x = 48

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 + 2x = 48 + -18

Combine like terms: 18 + -18 = 0
0 + 2x = 48 + -18
2x = 48 + -18

Combine like terms: 48 + -18 = 30
2x = 30

Divide each side by '2'.
x = 15

Simplifying
x = 15

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