20.5=0.5(27+6x-1)

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Solution for 20.5=0.5(27+6x-1) equation: 


Simplifying
20.5 = 0.5(27 + 6x + -1)

Reorder the terms:
20.5 = 0.5(27 + -1 + 6x)

Combine like terms: 27 + -1 = 26
20.5 = 0.5(26 + 6x)
20.5 = (26 * 0.5 + 6x * 0.5)
20.5 = (13 + 3x)

Solving
20.5 = 13 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
20.5 + -3x = 13 + 3x + -3x

Combine like terms: 3x + -3x = 0
20.5 + -3x = 13 + 0
20.5 + -3x = 13

Add '-20.5' to each side of the equation.
20.5 + -20.5 + -3x = 13 + -20.5

Combine like terms: 20.5 + -20.5 = 0.0
0.0 + -3x = 13 + -20.5
-3x = 13 + -20.5

Combine like terms: 13 + -20.5 = -7.5
-3x = -7.5

Divide each side by '-3'.
x = 2.5

Simplifying
x = 2.5

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