15x-3(3x-6)=5x+13

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Solution for 15x-3(3x-6)=5x+13 equation:


Simplifying
15x + -3(3x + -6) = 5x + 13

Reorder the terms:
15x + -3(-6 + 3x) = 5x + 13
15x + (-6 * -3 + 3x * -3) = 5x + 13
15x + (18 + -9x) = 5x + 13

Reorder the terms:
18 + 15x + -9x = 5x + 13

Combine like terms: 15x + -9x = 6x
18 + 6x = 5x + 13

Reorder the terms:
18 + 6x = 13 + 5x

Solving
18 + 6x = 13 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
18 + 6x + -5x = 13 + 5x + -5x

Combine like terms: 6x + -5x = 1x
18 + 1x = 13 + 5x + -5x

Combine like terms: 5x + -5x = 0
18 + 1x = 13 + 0
18 + 1x = 13

Add '-18' to each side of the equation.
18 + -18 + 1x = 13 + -18

Combine like terms: 18 + -18 = 0
0 + 1x = 13 + -18
1x = 13 + -18

Combine like terms: 13 + -18 = -5
1x = -5

Divide each side by '1'.
x = -5

Simplifying
x = -5

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