3x+2(3-x)=9

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


Simplifying
3x + 2(3 + -1x) = 9
3x + (3 * 2 + -1x * 2) = 9
3x + (6 + -2x) = 9

Reorder the terms:
6 + 3x + -2x = 9

Combine like terms: 3x + -2x = 1x
6 + 1x = 9

Solving
6 + 1x = 9

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 1x = 9 + -6

Combine like terms: 6 + -6 = 0
0 + 1x = 9 + -6
1x = 9 + -6

Combine like terms: 9 + -6 = 3
1x = 3

Divide each side by '1'.
x = 3

Simplifying
x = 3

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