12x+5x+7=9

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Solution for 12x+5x+7=9 equation:


Simplifying
12x + 5x + 7 = 9

Reorder the terms:
7 + 12x + 5x = 9

Combine like terms: 12x + 5x = 17x
7 + 17x = 9

Solving
7 + 17x = 9

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 17x = 9 + -7

Combine like terms: 7 + -7 = 0
0 + 17x = 9 + -7
17x = 9 + -7

Combine like terms: 9 + -7 = 2
17x = 2

Divide each side by '17'.
x = 0.1176470588

Simplifying
x = 0.1176470588

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