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

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


Simplifying
15 + -1(x + -6) = 6 + -1(3x + 5)

Reorder the terms:
15 + -1(-6 + x) = 6 + -1(3x + 5)
15 + (-6 * -1 + x * -1) = 6 + -1(3x + 5)
15 + (6 + -1x) = 6 + -1(3x + 5)

Combine like terms: 15 + 6 = 21
21 + -1x = 6 + -1(3x + 5)

Reorder the terms:
21 + -1x = 6 + -1(5 + 3x)
21 + -1x = 6 + (5 * -1 + 3x * -1)
21 + -1x = 6 + (-5 + -3x)

Combine like terms: 6 + -5 = 1
21 + -1x = 1 + -3x

Solving
21 + -1x = 1 + -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.
21 + -1x + 3x = 1 + -3x + 3x

Combine like terms: -1x + 3x = 2x
21 + 2x = 1 + -3x + 3x

Combine like terms: -3x + 3x = 0
21 + 2x = 1 + 0
21 + 2x = 1

Add '-21' to each side of the equation.
21 + -21 + 2x = 1 + -21

Combine like terms: 21 + -21 = 0
0 + 2x = 1 + -21
2x = 1 + -21

Combine like terms: 1 + -21 = -20
2x = -20

Divide each side by '2'.
x = -10

Simplifying
x = -10

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