9x+2(3x+7)=31

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Solution for 9x+2(3x+7)=31 equation:


Simplifying
9x + 2(3x + 7) = 31

Reorder the terms:
9x + 2(7 + 3x) = 31
9x + (7 * 2 + 3x * 2) = 31
9x + (14 + 6x) = 31

Reorder the terms:
14 + 9x + 6x = 31

Combine like terms: 9x + 6x = 15x
14 + 15x = 31

Solving
14 + 15x = 31

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 15x = 31 + -14

Combine like terms: 14 + -14 = 0
0 + 15x = 31 + -14
15x = 31 + -14

Combine like terms: 31 + -14 = 17
15x = 17

Divide each side by '15'.
x = 1.133333333

Simplifying
x = 1.133333333

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