8+3(2x-9)=31

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Solution for 8+3(2x-9)=31 equation:


Simplifying
8 + 3(2x + -9) = 31

Reorder the terms:
8 + 3(-9 + 2x) = 31
8 + (-9 * 3 + 2x * 3) = 31
8 + (-27 + 6x) = 31

Combine like terms: 8 + -27 = -19
-19 + 6x = 31

Solving
-19 + 6x = 31

Solving for variable 'x'.

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

Add '19' to each side of the equation.
-19 + 19 + 6x = 31 + 19

Combine like terms: -19 + 19 = 0
0 + 6x = 31 + 19
6x = 31 + 19

Combine like terms: 31 + 19 = 50
6x = 50

Divide each side by '6'.
x = 8.333333333

Simplifying
x = 8.333333333

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