3x+2(x+9)=68

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Solution for 3x+2(x+9)=68 equation:


Simplifying
3x + 2(x + 9) = 68

Reorder the terms:
3x + 2(9 + x) = 68
3x + (9 * 2 + x * 2) = 68
3x + (18 + 2x) = 68

Reorder the terms:
18 + 3x + 2x = 68

Combine like terms: 3x + 2x = 5x
18 + 5x = 68

Solving
18 + 5x = 68

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 5x = 68 + -18

Combine like terms: 18 + -18 = 0
0 + 5x = 68 + -18
5x = 68 + -18

Combine like terms: 68 + -18 = 50
5x = 50

Divide each side by '5'.
x = 10

Simplifying
x = 10

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