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

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


Simplifying
7 + 3(2 + x) + -3x = 9 + 2x
7 + (2 * 3 + x * 3) + -3x = 9 + 2x
7 + (6 + 3x) + -3x = 9 + 2x

Combine like terms: 7 + 6 = 13
13 + 3x + -3x = 9 + 2x

Combine like terms: 3x + -3x = 0
13 + 0 = 9 + 2x
13 = 9 + 2x

Solving
13 = 9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
13 + -2x = 9 + 2x + -2x

Combine like terms: 2x + -2x = 0
13 + -2x = 9 + 0
13 + -2x = 9

Add '-13' to each side of the equation.
13 + -13 + -2x = 9 + -13

Combine like terms: 13 + -13 = 0
0 + -2x = 9 + -13
-2x = 9 + -13

Combine like terms: 9 + -13 = -4
-2x = -4

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

Simplifying
x = 2

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