-27x+9x=3(-7-7x)

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Solution for -27x+9x=3(-7-7x) equation:


Simplifying
-27x + 9x = 3(-7 + -7x)

Combine like terms: -27x + 9x = -18x
-18x = 3(-7 + -7x)
-18x = (-7 * 3 + -7x * 3)
-18x = (-21 + -21x)

Solving
-18x = -21 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
-18x + 21x = -21 + -21x + 21x

Combine like terms: -18x + 21x = 3x
3x = -21 + -21x + 21x

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

Divide each side by '3'.
x = -7

Simplifying
x = -7

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