20=8x-16

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Solution for 20=8x-16 equation:


Simplifying
20 = 8x + -16

Reorder the terms:
20 = -16 + 8x

Solving
20 = -16 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
20 + -8x = -16 + 8x + -8x

Combine like terms: 8x + -8x = 0
20 + -8x = -16 + 0
20 + -8x = -16

Add '-20' to each side of the equation.
20 + -20 + -8x = -16 + -20

Combine like terms: 20 + -20 = 0
0 + -8x = -16 + -20
-8x = -16 + -20

Combine like terms: -16 + -20 = -36
-8x = -36

Divide each side by '-8'.
x = 4.5

Simplifying
x = 4.5

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