1x-2+3x+6=20

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Solution for 1x-2+3x+6=20 equation:


Simplifying
1x + -2 + 3x + 6 = 20

Reorder the terms:
-2 + 6 + 1x + 3x = 20

Combine like terms: -2 + 6 = 4
4 + 1x + 3x = 20

Combine like terms: 1x + 3x = 4x
4 + 4x = 20

Solving
4 + 4x = 20

Solving for variable 'x'.

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

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

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

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

Divide each side by '4'.
x = 4

Simplifying
x = 4

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