2x+8=20x-1

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Solution for 2x+8=20x-1 equation:


Simplifying
2x + 8 = 20x + -1

Reorder the terms:
8 + 2x = 20x + -1

Reorder the terms:
8 + 2x = -1 + 20x

Solving
8 + 2x = -1 + 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.
8 + 2x + -20x = -1 + 20x + -20x

Combine like terms: 2x + -20x = -18x
8 + -18x = -1 + 20x + -20x

Combine like terms: 20x + -20x = 0
8 + -18x = -1 + 0
8 + -18x = -1

Add '-8' to each side of the equation.
8 + -8 + -18x = -1 + -8

Combine like terms: 8 + -8 = 0
0 + -18x = -1 + -8
-18x = -1 + -8

Combine like terms: -1 + -8 = -9
-18x = -9

Divide each side by '-18'.
x = 0.5

Simplifying
x = 0.5

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