3+2(x-5)=31

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


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

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

Combine like terms: 3 + -10 = -7
-7 + 2x = 31

Solving
-7 + 2x = 31

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 2x = 31 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = 31 + 7
2x = 31 + 7

Combine like terms: 31 + 7 = 38
2x = 38

Divide each side by '2'.
x = 19

Simplifying
x = 19

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