15=-6x+3(x+17)

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Solution for 15=-6x+3(x+17) equation:


Simplifying
15 = -6x + 3(x + 17)

Reorder the terms:
15 = -6x + 3(17 + x)
15 = -6x + (17 * 3 + x * 3)
15 = -6x + (51 + 3x)

Reorder the terms:
15 = 51 + -6x + 3x

Combine like terms: -6x + 3x = -3x
15 = 51 + -3x

Solving
15 = 51 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
15 + 3x = 51 + -3x + 3x

Combine like terms: -3x + 3x = 0
15 + 3x = 51 + 0
15 + 3x = 51

Add '-15' to each side of the equation.
15 + -15 + 3x = 51 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 51 + -15
3x = 51 + -15

Combine like terms: 51 + -15 = 36
3x = 36

Divide each side by '3'.
x = 12

Simplifying
x = 12

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