3(2x+10)+7x-8=2(2x+6)+31

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Solution for 3(2x+10)+7x-8=2(2x+6)+31 equation:


Simplifying
3(2x + 10) + 7x + -8 = 2(2x + 6) + 31

Reorder the terms:
3(10 + 2x) + 7x + -8 = 2(2x + 6) + 31
(10 * 3 + 2x * 3) + 7x + -8 = 2(2x + 6) + 31
(30 + 6x) + 7x + -8 = 2(2x + 6) + 31

Reorder the terms:
30 + -8 + 6x + 7x = 2(2x + 6) + 31

Combine like terms: 30 + -8 = 22
22 + 6x + 7x = 2(2x + 6) + 31

Combine like terms: 6x + 7x = 13x
22 + 13x = 2(2x + 6) + 31

Reorder the terms:
22 + 13x = 2(6 + 2x) + 31
22 + 13x = (6 * 2 + 2x * 2) + 31
22 + 13x = (12 + 4x) + 31

Reorder the terms:
22 + 13x = 12 + 31 + 4x

Combine like terms: 12 + 31 = 43
22 + 13x = 43 + 4x

Solving
22 + 13x = 43 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
22 + 13x + -4x = 43 + 4x + -4x

Combine like terms: 13x + -4x = 9x
22 + 9x = 43 + 4x + -4x

Combine like terms: 4x + -4x = 0
22 + 9x = 43 + 0
22 + 9x = 43

Add '-22' to each side of the equation.
22 + -22 + 9x = 43 + -22

Combine like terms: 22 + -22 = 0
0 + 9x = 43 + -22
9x = 43 + -22

Combine like terms: 43 + -22 = 21
9x = 21

Divide each side by '9'.
x = 2.333333333

Simplifying
x = 2.333333333

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