-7x-3(8+7x)=20-6x

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Solution for -7x-3(8+7x)=20-6x equation:


Simplifying
-7x + -3(8 + 7x) = 20 + -6x
-7x + (8 * -3 + 7x * -3) = 20 + -6x
-7x + (-24 + -21x) = 20 + -6x

Reorder the terms:
-24 + -7x + -21x = 20 + -6x

Combine like terms: -7x + -21x = -28x
-24 + -28x = 20 + -6x

Solving
-24 + -28x = 20 + -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.
-24 + -28x + 6x = 20 + -6x + 6x

Combine like terms: -28x + 6x = -22x
-24 + -22x = 20 + -6x + 6x

Combine like terms: -6x + 6x = 0
-24 + -22x = 20 + 0
-24 + -22x = 20

Add '24' to each side of the equation.
-24 + 24 + -22x = 20 + 24

Combine like terms: -24 + 24 = 0
0 + -22x = 20 + 24
-22x = 20 + 24

Combine like terms: 20 + 24 = 44
-22x = 44

Divide each side by '-22'.
x = -2

Simplifying
x = -2

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