-3x+7(-3x-5)=-56-3x

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Solution for -3x+7(-3x-5)=-56-3x equation:


Simplifying
-3x + 7(-3x + -5) = -56 + -3x

Reorder the terms:
-3x + 7(-5 + -3x) = -56 + -3x
-3x + (-5 * 7 + -3x * 7) = -56 + -3x
-3x + (-35 + -21x) = -56 + -3x

Reorder the terms:
-35 + -3x + -21x = -56 + -3x

Combine like terms: -3x + -21x = -24x
-35 + -24x = -56 + -3x

Solving
-35 + -24x = -56 + -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.
-35 + -24x + 3x = -56 + -3x + 3x

Combine like terms: -24x + 3x = -21x
-35 + -21x = -56 + -3x + 3x

Combine like terms: -3x + 3x = 0
-35 + -21x = -56 + 0
-35 + -21x = -56

Add '35' to each side of the equation.
-35 + 35 + -21x = -56 + 35

Combine like terms: -35 + 35 = 0
0 + -21x = -56 + 35
-21x = -56 + 35

Combine like terms: -56 + 35 = -21
-21x = -21

Divide each side by '-21'.
x = 1

Simplifying
x = 1

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