8-(20+6x)=40-(80+3x)

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Solution for 8-(20+6x)=40-(80+3x) equation:


Simplifying
8 + -1(20 + 6x) = 40 + -1(80 + 3x)
8 + (20 * -1 + 6x * -1) = 40 + -1(80 + 3x)
8 + (-20 + -6x) = 40 + -1(80 + 3x)

Combine like terms: 8 + -20 = -12
-12 + -6x = 40 + -1(80 + 3x)
-12 + -6x = 40 + (80 * -1 + 3x * -1)
-12 + -6x = 40 + (-80 + -3x)

Combine like terms: 40 + -80 = -40
-12 + -6x = -40 + -3x

Solving
-12 + -6x = -40 + -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.
-12 + -6x + 3x = -40 + -3x + 3x

Combine like terms: -6x + 3x = -3x
-12 + -3x = -40 + -3x + 3x

Combine like terms: -3x + 3x = 0
-12 + -3x = -40 + 0
-12 + -3x = -40

Add '12' to each side of the equation.
-12 + 12 + -3x = -40 + 12

Combine like terms: -12 + 12 = 0
0 + -3x = -40 + 12
-3x = -40 + 12

Combine like terms: -40 + 12 = -28
-3x = -28

Divide each side by '-3'.
x = 9.333333333

Simplifying
x = 9.333333333

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