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

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


Simplifying
-3(2 + -1x) + 2(3x + 5) = 31
(2 * -3 + -1x * -3) + 2(3x + 5) = 31
(-6 + 3x) + 2(3x + 5) = 31

Reorder the terms:
-6 + 3x + 2(5 + 3x) = 31
-6 + 3x + (5 * 2 + 3x * 2) = 31
-6 + 3x + (10 + 6x) = 31

Reorder the terms:
-6 + 10 + 3x + 6x = 31

Combine like terms: -6 + 10 = 4
4 + 3x + 6x = 31

Combine like terms: 3x + 6x = 9x
4 + 9x = 31

Solving
4 + 9x = 31

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 9x = 31 + -4

Combine like terms: 4 + -4 = 0
0 + 9x = 31 + -4
9x = 31 + -4

Combine like terms: 31 + -4 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

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