1x=20-2x+1

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


Simplifying
1x = 20 + -2x + 1

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

Combine like terms: 20 + 1 = 21
1x = 21 + -2x

Solving
1x = 21 + -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.
1x + 2x = 21 + -2x + 2x

Combine like terms: 1x + 2x = 3x
3x = 21 + -2x + 2x

Combine like terms: -2x + 2x = 0
3x = 21 + 0
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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