-27=-3(x-1)+7(x-6)

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Solution for -27=-3(x-1)+7(x-6) equation:


Simplifying
-27 = -3(x + -1) + 7(x + -6)

Reorder the terms:
-27 = -3(-1 + x) + 7(x + -6)
-27 = (-1 * -3 + x * -3) + 7(x + -6)
-27 = (3 + -3x) + 7(x + -6)

Reorder the terms:
-27 = 3 + -3x + 7(-6 + x)
-27 = 3 + -3x + (-6 * 7 + x * 7)
-27 = 3 + -3x + (-42 + 7x)

Reorder the terms:
-27 = 3 + -42 + -3x + 7x

Combine like terms: 3 + -42 = -39
-27 = -39 + -3x + 7x

Combine like terms: -3x + 7x = 4x
-27 = -39 + 4x

Solving
-27 = -39 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-27 + -4x = -39 + 4x + -4x

Combine like terms: 4x + -4x = 0
-27 + -4x = -39 + 0
-27 + -4x = -39

Add '27' to each side of the equation.
-27 + 27 + -4x = -39 + 27

Combine like terms: -27 + 27 = 0
0 + -4x = -39 + 27
-4x = -39 + 27

Combine like terms: -39 + 27 = -12
-4x = -12

Divide each side by '-4'.
x = 3

Simplifying
x = 3

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