-6-3(x-2)=7x+20

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Solution for -6-3(x-2)=7x+20 equation:


Simplifying
-6 + -3(x + -2) = 7x + 20

Reorder the terms:
-6 + -3(-2 + x) = 7x + 20
-6 + (-2 * -3 + x * -3) = 7x + 20
-6 + (6 + -3x) = 7x + 20

Combine like terms: -6 + 6 = 0
0 + -3x = 7x + 20
-3x = 7x + 20

Reorder the terms:
-3x = 20 + 7x

Solving
-3x = 20 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-3x + -7x = 20 + 7x + -7x

Combine like terms: -3x + -7x = -10x
-10x = 20 + 7x + -7x

Combine like terms: 7x + -7x = 0
-10x = 20 + 0
-10x = 20

Divide each side by '-10'.
x = -2

Simplifying
x = -2

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