3(x+4)+3=9

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Solution for 3(x+4)+3=9 equation:


Simplifying
3(x + 4) + 3 = 9

Reorder the terms:
3(4 + x) + 3 = 9
(4 * 3 + x * 3) + 3 = 9
(12 + 3x) + 3 = 9

Reorder the terms:
12 + 3 + 3x = 9

Combine like terms: 12 + 3 = 15
15 + 3x = 9

Solving
15 + 3x = 9

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 3x = 9 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 9 + -15
3x = 9 + -15

Combine like terms: 9 + -15 = -6
3x = -6

Divide each side by '3'.
x = -2

Simplifying
x = -2

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