3[(3x-4)-4]-7=-2[2(-2x+5)+5]+5

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Solution for 3[(3x-4)-4]-7=-2[2(-2x+5)+5]+5 equation:


Simplifying
3[(3x + -4) + -4] + -7 = -2[2(-2x + 5) + 5] + 5

Reorder the terms:
3[(-4 + 3x) + -4] + -7 = -2[2(-2x + 5) + 5] + 5

Remove parenthesis around (-4 + 3x)
3[-4 + 3x + -4] + -7 = -2[2(-2x + 5) + 5] + 5

Reorder the terms:
3[-4 + -4 + 3x] + -7 = -2[2(-2x + 5) + 5] + 5

Combine like terms: -4 + -4 = -8
3[-8 + 3x] + -7 = -2[2(-2x + 5) + 5] + 5
[-8 * 3 + 3x * 3] + -7 = -2[2(-2x + 5) + 5] + 5
[-24 + 9x] + -7 = -2[2(-2x + 5) + 5] + 5

Reorder the terms:
-24 + -7 + 9x = -2[2(-2x + 5) + 5] + 5

Combine like terms: -24 + -7 = -31
-31 + 9x = -2[2(-2x + 5) + 5] + 5

Reorder the terms:
-31 + 9x = -2[2(5 + -2x) + 5] + 5
-31 + 9x = -2[(5 * 2 + -2x * 2) + 5] + 5
-31 + 9x = -2[(10 + -4x) + 5] + 5

Reorder the terms:
-31 + 9x = -2[10 + 5 + -4x] + 5

Combine like terms: 10 + 5 = 15
-31 + 9x = -2[15 + -4x] + 5
-31 + 9x = [15 * -2 + -4x * -2] + 5
-31 + 9x = [-30 + 8x] + 5

Reorder the terms:
-31 + 9x = -30 + 5 + 8x

Combine like terms: -30 + 5 = -25
-31 + 9x = -25 + 8x

Solving
-31 + 9x = -25 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-31 + 9x + -8x = -25 + 8x + -8x

Combine like terms: 9x + -8x = 1x
-31 + 1x = -25 + 8x + -8x

Combine like terms: 8x + -8x = 0
-31 + 1x = -25 + 0
-31 + 1x = -25

Add '31' to each side of the equation.
-31 + 31 + 1x = -25 + 31

Combine like terms: -31 + 31 = 0
0 + 1x = -25 + 31
1x = -25 + 31

Combine like terms: -25 + 31 = 6
1x = 6

Divide each side by '1'.
x = 6

Simplifying
x = 6

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