0.5q-4=-2

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Solution for 0.5q-4=-2 equation: 


Simplifying
0.5q + -4 = -2

Reorder the terms:
-4 + 0.5q = -2

Solving
-4 + 0.5q = -2

Solving for variable 'q'.

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

Add '4' to each side of the equation.
-4 + 4 + 0.5q = -2 + 4

Combine like terms: -4 + 4 = 0
0 + 0.5q = -2 + 4
0.5q = -2 + 4

Combine like terms: -2 + 4 = 2
0.5q = 2

Divide each side by '0.5'.
q = 4

Simplifying
q = 4

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