12x-9+4=43

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Solution for 12x-9+4=43 equation:


Simplifying
12x + -9 + 4 = 43

Reorder the terms:
-9 + 4 + 12x = 43

Combine like terms: -9 + 4 = -5
-5 + 12x = 43

Solving
-5 + 12x = 43

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 12x = 43 + 5

Combine like terms: -5 + 5 = 0
0 + 12x = 43 + 5
12x = 43 + 5

Combine like terms: 43 + 5 = 48
12x = 48

Divide each side by '12'.
x = 4

Simplifying
x = 4

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