21(2-x)=44-12x

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Solution for 21(2-x)=44-12x equation:


Simplifying
21(2 + -1x) = 44 + -12x
(2 * 21 + -1x * 21) = 44 + -12x
(42 + -21x) = 44 + -12x

Solving
42 + -21x = 44 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
42 + -21x + 12x = 44 + -12x + 12x

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

Combine like terms: -12x + 12x = 0
42 + -9x = 44 + 0
42 + -9x = 44

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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