2(3x+1)+31=21

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Solution for 2(3x+1)+31=21 equation:


Simplifying
2(3x + 1) + 31 = 21

Reorder the terms:
2(1 + 3x) + 31 = 21
(1 * 2 + 3x * 2) + 31 = 21
(2 + 6x) + 31 = 21

Reorder the terms:
2 + 31 + 6x = 21

Combine like terms: 2 + 31 = 33
33 + 6x = 21

Solving
33 + 6x = 21

Solving for variable 'x'.

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

Add '-33' to each side of the equation.
33 + -33 + 6x = 21 + -33

Combine like terms: 33 + -33 = 0
0 + 6x = 21 + -33
6x = 21 + -33

Combine like terms: 21 + -33 = -12
6x = -12

Divide each side by '6'.
x = -2

Simplifying
x = -2

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