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

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


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

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

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

Combine like terms: 9 + 9 = 18
18 + 6x = -7

Solving
18 + 6x = -7

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 + 6x = -7 + -18

Combine like terms: 18 + -18 = 0
0 + 6x = -7 + -18
6x = -7 + -18

Combine like terms: -7 + -18 = -25
6x = -25

Divide each side by '6'.
x = -4.166666667

Simplifying
x = -4.166666667

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