12+7x+9+5=

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


Simplifying
12 + 7x + 9 + 5 = 0

Reorder the terms:
12 + 9 + 5 + 7x = 0

Combine like terms: 12 + 9 = 21
21 + 5 + 7x = 0

Combine like terms: 21 + 5 = 26
26 + 7x = 0

Solving
26 + 7x = 0

Solving for variable 'x'.

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

Add '-26' to each side of the equation.
26 + -26 + 7x = 0 + -26

Combine like terms: 26 + -26 = 0
0 + 7x = 0 + -26
7x = 0 + -26

Combine like terms: 0 + -26 = -26
7x = -26

Divide each side by '7'.
x = -3.714285714

Simplifying
x = -3.714285714

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