3(9x+4)=20-2x

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Solution for 3(9x+4)=20-2x equation:


Simplifying
3(9x + 4) = 20 + -2x

Reorder the terms:
3(4 + 9x) = 20 + -2x
(4 * 3 + 9x * 3) = 20 + -2x
(12 + 27x) = 20 + -2x

Solving
12 + 27x = 20 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
12 + 27x + 2x = 20 + -2x + 2x

Combine like terms: 27x + 2x = 29x
12 + 29x = 20 + -2x + 2x

Combine like terms: -2x + 2x = 0
12 + 29x = 20 + 0
12 + 29x = 20

Add '-12' to each side of the equation.
12 + -12 + 29x = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 29x = 20 + -12
29x = 20 + -12

Combine like terms: 20 + -12 = 8
29x = 8

Divide each side by '29'.
x = 0.275862069

Simplifying
x = 0.275862069

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