42-21x+12x=44

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Solution for 42-21x+12x=44 equation:


Simplifying
42 + -21x + 12x = 44

Combine like terms: -21x + 12x = -9x
42 + -9x = 44

Solving
42 + -9x = 44

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + -9x = 44 + -42

Combine like terms: 42 + -42 = 0
0 + -9x = 44 + -42
-9x = 44 + -42

Combine like terms: 44 + -42 = 2
-9x = 2

Divide each side by '-9'.
x = -0.2222222222

Simplifying
x = -0.2222222222

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