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

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


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

Reorder the terms:
4(5 + 2x) + 3x + -2(x + -7) = 3(2x + 7) + -8
(5 * 4 + 2x * 4) + 3x + -2(x + -7) = 3(2x + 7) + -8
(20 + 8x) + 3x + -2(x + -7) = 3(2x + 7) + -8

Reorder the terms:
20 + 8x + 3x + -2(-7 + x) = 3(2x + 7) + -8
20 + 8x + 3x + (-7 * -2 + x * -2) = 3(2x + 7) + -8
20 + 8x + 3x + (14 + -2x) = 3(2x + 7) + -8

Reorder the terms:
20 + 14 + 8x + 3x + -2x = 3(2x + 7) + -8

Combine like terms: 20 + 14 = 34
34 + 8x + 3x + -2x = 3(2x + 7) + -8

Combine like terms: 8x + 3x = 11x
34 + 11x + -2x = 3(2x + 7) + -8

Combine like terms: 11x + -2x = 9x
34 + 9x = 3(2x + 7) + -8

Reorder the terms:
34 + 9x = 3(7 + 2x) + -8
34 + 9x = (7 * 3 + 2x * 3) + -8
34 + 9x = (21 + 6x) + -8

Reorder the terms:
34 + 9x = 21 + -8 + 6x

Combine like terms: 21 + -8 = 13
34 + 9x = 13 + 6x

Solving
34 + 9x = 13 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
34 + 9x + -6x = 13 + 6x + -6x

Combine like terms: 9x + -6x = 3x
34 + 3x = 13 + 6x + -6x

Combine like terms: 6x + -6x = 0
34 + 3x = 13 + 0
34 + 3x = 13

Add '-34' to each side of the equation.
34 + -34 + 3x = 13 + -34

Combine like terms: 34 + -34 = 0
0 + 3x = 13 + -34
3x = 13 + -34

Combine like terms: 13 + -34 = -21
3x = -21

Divide each side by '3'.
x = -7

Simplifying
x = -7

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