2(x+3)+7=9

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


Simplifying
2(x + 3) + 7 = 9

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

Reorder the terms:
6 + 7 + 2x = 9

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

Solving
13 + 2x = 9

Solving for variable 'x'.

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

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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