2(3x-1)-2(4x+5)=8

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Solution for 2(3x-1)-2(4x+5)=8 equation:


Simplifying
2(3x + -1) + -2(4x + 5) = 8

Reorder the terms:
2(-1 + 3x) + -2(4x + 5) = 8
(-1 * 2 + 3x * 2) + -2(4x + 5) = 8
(-2 + 6x) + -2(4x + 5) = 8

Reorder the terms:
-2 + 6x + -2(5 + 4x) = 8
-2 + 6x + (5 * -2 + 4x * -2) = 8
-2 + 6x + (-10 + -8x) = 8

Reorder the terms:
-2 + -10 + 6x + -8x = 8

Combine like terms: -2 + -10 = -12
-12 + 6x + -8x = 8

Combine like terms: 6x + -8x = -2x
-12 + -2x = 8

Solving
-12 + -2x = 8

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -2x = 8 + 12

Combine like terms: -12 + 12 = 0
0 + -2x = 8 + 12
-2x = 8 + 12

Combine like terms: 8 + 12 = 20
-2x = 20

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

Simplifying
x = -10

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