2x-3(.50)=20

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Solution for 2x-3(.50)=20 equation: 


Simplifying
2x + -3(0.50) = 20

Multiply -3 * 0.50
2x + -1.5 = 20

Reorder the terms:
-1.5 + 2x = 20

Solving
-1.5 + 2x = 20

Solving for variable 'x'.

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

Add '1.5' to each side of the equation.
-1.5 + 1.5 + 2x = 20 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + 2x = 20 + 1.5
2x = 20 + 1.5

Combine like terms: 20 + 1.5 = 21.5
2x = 21.5

Divide each side by '2'.
x = 10.75

Simplifying
x = 10.75

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