15-4(x-3)=x-3

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Solution for 15-4(x-3)=x-3 equation:


Simplifying
15 + -4(x + -3) = x + -3

Reorder the terms:
15 + -4(-3 + x) = x + -3
15 + (-3 * -4 + x * -4) = x + -3
15 + (12 + -4x) = x + -3

Combine like terms: 15 + 12 = 27
27 + -4x = x + -3

Reorder the terms:
27 + -4x = -3 + x

Solving
27 + -4x = -3 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
27 + -4x + -1x = -3 + x + -1x

Combine like terms: -4x + -1x = -5x
27 + -5x = -3 + x + -1x

Combine like terms: x + -1x = 0
27 + -5x = -3 + 0
27 + -5x = -3

Add '-27' to each side of the equation.
27 + -27 + -5x = -3 + -27

Combine like terms: 27 + -27 = 0
0 + -5x = -3 + -27
-5x = -3 + -27

Combine like terms: -3 + -27 = -30
-5x = -30

Divide each side by '-5'.
x = 6

Simplifying
x = 6

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