3(6+x)=2x-15

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Solution for 3(6+x)=2x-15 equation: 


Simplifying
3(6 + x) = 2x + -15
(6 * 3 + x * 3) = 2x + -15
(18 + 3x) = 2x + -15

Reorder the terms:
18 + 3x = -15 + 2x

Solving
18 + 3x = -15 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
18 + 3x + -2x = -15 + 2x + -2x

Combine like terms: 3x + -2x = 1x
18 + 1x = -15 + 2x + -2x

Combine like terms: 2x + -2x = 0
18 + 1x = -15 + 0
18 + 1x = -15

Add '-18' to each side of the equation.
18 + -18 + 1x = -15 + -18

Combine like terms: 18 + -18 = 0
0 + 1x = -15 + -18
1x = -15 + -18

Combine like terms: -15 + -18 = -33
1x = -33

Divide each side by '1'.
x = -33

Simplifying
x = -33

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