0.7(3x-20)=22-3.9x

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Solution for 0.7(3x-20)=22-3.9x equation:


Simplifying
0.7(3x + -20) = 22 + -3.9x

Reorder the terms:
0.7(-20 + 3x) = 22 + -3.9x
(-20 * 0.7 + 3x * 0.7) = 22 + -3.9x
(-14 + 2.1x) = 22 + -3.9x

Solving
-14 + 2.1x = 22 + -3.9x

Solving for variable 'x'.

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

Add '3.9x' to each side of the equation.
-14 + 2.1x + 3.9x = 22 + -3.9x + 3.9x

Combine like terms: 2.1x + 3.9x = 6x
-14 + 6x = 22 + -3.9x + 3.9x

Combine like terms: -3.9x + 3.9x = 0.0
-14 + 6x = 22 + 0.0
-14 + 6x = 22

Add '14' to each side of the equation.
-14 + 14 + 6x = 22 + 14

Combine like terms: -14 + 14 = 0
0 + 6x = 22 + 14
6x = 22 + 14

Combine like terms: 22 + 14 = 36
6x = 36

Divide each side by '6'.
x = 6

Simplifying
x = 6

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