5+2(3x+4)+x=9

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Solution for 5+2(3x+4)+x=9 equation:


Simplifying
5 + 2(3x + 4) + x = 9

Reorder the terms:
5 + 2(4 + 3x) + x = 9
5 + (4 * 2 + 3x * 2) + x = 9
5 + (8 + 6x) + x = 9

Combine like terms: 5 + 8 = 13
13 + 6x + x = 9

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

Solving
13 + 7x = 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 + 7x = 9 + -13

Combine like terms: 13 + -13 = 0
0 + 7x = 9 + -13
7x = 9 + -13

Combine like terms: 9 + -13 = -4
7x = -4

Divide each side by '7'.
x = -0.5714285714

Simplifying
x = -0.5714285714

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