6-3(2x+4)-2x=7x+4(5-2x)-8

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Solution for 6-3(2x+4)-2x=7x+4(5-2x)-8 equation:


Simplifying
6 + -3(2x + 4) + -2x = 7x + 4(5 + -2x) + -8

Reorder the terms:
6 + -3(4 + 2x) + -2x = 7x + 4(5 + -2x) + -8
6 + (4 * -3 + 2x * -3) + -2x = 7x + 4(5 + -2x) + -8
6 + (-12 + -6x) + -2x = 7x + 4(5 + -2x) + -8

Combine like terms: 6 + -12 = -6
-6 + -6x + -2x = 7x + 4(5 + -2x) + -8

Combine like terms: -6x + -2x = -8x
-6 + -8x = 7x + 4(5 + -2x) + -8
-6 + -8x = 7x + (5 * 4 + -2x * 4) + -8
-6 + -8x = 7x + (20 + -8x) + -8

Reorder the terms:
-6 + -8x = 20 + -8 + 7x + -8x

Combine like terms: 20 + -8 = 12
-6 + -8x = 12 + 7x + -8x

Combine like terms: 7x + -8x = -1x
-6 + -8x = 12 + -1x

Solving
-6 + -8x = 12 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-6 + -8x + x = 12 + -1x + x

Combine like terms: -8x + x = -7x
-6 + -7x = 12 + -1x + x

Combine like terms: -1x + x = 0
-6 + -7x = 12 + 0
-6 + -7x = 12

Add '6' to each side of the equation.
-6 + 6 + -7x = 12 + 6

Combine like terms: -6 + 6 = 0
0 + -7x = 12 + 6
-7x = 12 + 6

Combine like terms: 12 + 6 = 18
-7x = 18

Divide each side by '-7'.
x = -2.571428571

Simplifying
x = -2.571428571

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