3x-2x+18+3+x=20x-5+8

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Solution for 3x-2x+18+3+x=20x-5+8 equation:


Simplifying
3x + -2x + 18 + 3 + x = 20x + -5 + 8

Reorder the terms:
18 + 3 + 3x + -2x + x = 20x + -5 + 8

Combine like terms: 18 + 3 = 21
21 + 3x + -2x + x = 20x + -5 + 8

Combine like terms: 3x + -2x = 1x
21 + 1x + x = 20x + -5 + 8

Combine like terms: 1x + x = 2x
21 + 2x = 20x + -5 + 8

Reorder the terms:
21 + 2x = -5 + 8 + 20x

Combine like terms: -5 + 8 = 3
21 + 2x = 3 + 20x

Solving
21 + 2x = 3 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
21 + 2x + -20x = 3 + 20x + -20x

Combine like terms: 2x + -20x = -18x
21 + -18x = 3 + 20x + -20x

Combine like terms: 20x + -20x = 0
21 + -18x = 3 + 0
21 + -18x = 3

Add '-21' to each side of the equation.
21 + -21 + -18x = 3 + -21

Combine like terms: 21 + -21 = 0
0 + -18x = 3 + -21
-18x = 3 + -21

Combine like terms: 3 + -21 = -18
-18x = -18

Divide each side by '-18'.
x = 1

Simplifying
x = 1

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