3(2x-7)-8=7x-2[8x-(3x-4)]

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Solution for 3(2x-7)-8=7x-2[8x-(3x-4)] equation:


Simplifying
3(2x + -7) + -8 = 7x + -2[8x + -1(3x + -4)]

Reorder the terms:
3(-7 + 2x) + -8 = 7x + -2[8x + -1(3x + -4)]
(-7 * 3 + 2x * 3) + -8 = 7x + -2[8x + -1(3x + -4)]
(-21 + 6x) + -8 = 7x + -2[8x + -1(3x + -4)]

Reorder the terms:
-21 + -8 + 6x = 7x + -2[8x + -1(3x + -4)]

Combine like terms: -21 + -8 = -29
-29 + 6x = 7x + -2[8x + -1(3x + -4)]

Reorder the terms:
-29 + 6x = 7x + -2[8x + -1(-4 + 3x)]
-29 + 6x = 7x + -2[8x + (-4 * -1 + 3x * -1)]
-29 + 6x = 7x + -2[8x + (4 + -3x)]

Reorder the terms:
-29 + 6x = 7x + -2[4 + 8x + -3x]

Combine like terms: 8x + -3x = 5x
-29 + 6x = 7x + -2[4 + 5x]
-29 + 6x = 7x + [4 * -2 + 5x * -2]
-29 + 6x = 7x + [-8 + -10x]

Reorder the terms:
-29 + 6x = -8 + 7x + -10x

Combine like terms: 7x + -10x = -3x
-29 + 6x = -8 + -3x

Solving
-29 + 6x = -8 + -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.
-29 + 6x + 3x = -8 + -3x + 3x

Combine like terms: 6x + 3x = 9x
-29 + 9x = -8 + -3x + 3x

Combine like terms: -3x + 3x = 0
-29 + 9x = -8 + 0
-29 + 9x = -8

Add '29' to each side of the equation.
-29 + 29 + 9x = -8 + 29

Combine like terms: -29 + 29 = 0
0 + 9x = -8 + 29
9x = -8 + 29

Combine like terms: -8 + 29 = 21
9x = 21

Divide each side by '9'.
x = 2.333333333

Simplifying
x = 2.333333333

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