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

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


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

Reorder the terms:
27 = 3x + 3(-7 + -3x)
27 = 3x + (-7 * 3 + -3x * 3)
27 = 3x + (-21 + -9x)

Reorder the terms:
27 = -21 + 3x + -9x

Combine like terms: 3x + -9x = -6x
27 = -21 + -6x

Solving
27 = -21 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
27 + 6x = -21 + -6x + 6x

Combine like terms: -6x + 6x = 0
27 + 6x = -21 + 0
27 + 6x = -21

Add '-27' to each side of the equation.
27 + -27 + 6x = -21 + -27

Combine like terms: 27 + -27 = 0
0 + 6x = -21 + -27
6x = -21 + -27

Combine like terms: -21 + -27 = -48
6x = -48

Divide each side by '6'.
x = -8

Simplifying
x = -8

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