20=3x+3x+6x+4

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Solution for 20=3x+3x+6x+4 equation:


Simplifying
20 = 3x + 3x + 6x + 4

Reorder the terms:
20 = 4 + 3x + 3x + 6x

Combine like terms: 3x + 3x = 6x
20 = 4 + 6x + 6x

Combine like terms: 6x + 6x = 12x
20 = 4 + 12x

Solving
20 = 4 + 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.
20 + -12x = 4 + 12x + -12x

Combine like terms: 12x + -12x = 0
20 + -12x = 4 + 0
20 + -12x = 4

Add '-20' to each side of the equation.
20 + -20 + -12x = 4 + -20

Combine like terms: 20 + -20 = 0
0 + -12x = 4 + -20
-12x = 4 + -20

Combine like terms: 4 + -20 = -16
-12x = -16

Divide each side by '-12'.
x = 1.333333333

Simplifying
x = 1.333333333

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