3(x+4)+9=17

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Solution for 3(x+4)+9=17 equation:


Simplifying
3(x + 4) + 9 = 17

Reorder the terms:
3(4 + x) + 9 = 17
(4 * 3 + x * 3) + 9 = 17
(12 + 3x) + 9 = 17

Reorder the terms:
12 + 9 + 3x = 17

Combine like terms: 12 + 9 = 21
21 + 3x = 17

Solving
21 + 3x = 17

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 3x = 17 + -21

Combine like terms: 21 + -21 = 0
0 + 3x = 17 + -21
3x = 17 + -21

Combine like terms: 17 + -21 = -4
3x = -4

Divide each side by '3'.
x = -1.333333333

Simplifying
x = -1.333333333

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