8+x+x+2+3x+2=20

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Solution for 8+x+x+2+3x+2=20 equation:


Simplifying
8 + x + x + 2 + 3x + 2 = 20

Reorder the terms:
8 + 2 + 2 + x + x + 3x = 20

Combine like terms: 8 + 2 = 10
10 + 2 + x + x + 3x = 20

Combine like terms: 10 + 2 = 12
12 + x + x + 3x = 20

Combine like terms: x + x = 2x
12 + 2x + 3x = 20

Combine like terms: 2x + 3x = 5x
12 + 5x = 20

Solving
12 + 5x = 20

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 5x = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = 20 + -12
5x = 20 + -12

Combine like terms: 20 + -12 = 8
5x = 8

Divide each side by '5'.
x = 1.6

Simplifying
x = 1.6

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