5(2x+3)-2(3x-4)=31

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Solution for 5(2x+3)-2(3x-4)=31 equation:


Simplifying
5(2x + 3) + -2(3x + -4) = 31

Reorder the terms:
5(3 + 2x) + -2(3x + -4) = 31
(3 * 5 + 2x * 5) + -2(3x + -4) = 31
(15 + 10x) + -2(3x + -4) = 31

Reorder the terms:
15 + 10x + -2(-4 + 3x) = 31
15 + 10x + (-4 * -2 + 3x * -2) = 31
15 + 10x + (8 + -6x) = 31

Reorder the terms:
15 + 8 + 10x + -6x = 31

Combine like terms: 15 + 8 = 23
23 + 10x + -6x = 31

Combine like terms: 10x + -6x = 4x
23 + 4x = 31

Solving
23 + 4x = 31

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + 4x = 31 + -23

Combine like terms: 23 + -23 = 0
0 + 4x = 31 + -23
4x = 31 + -23

Combine like terms: 31 + -23 = 8
4x = 8

Divide each side by '4'.
x = 2

Simplifying
x = 2

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