2q-4=4

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Solution for 2q-4=4 equation: 


Simplifying
2q + -4 = 4

Reorder the terms:
-4 + 2q = 4

Solving
-4 + 2q = 4

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 + 2q = 4 + 4

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

Combine like terms: 4 + 4 = 8
2q = 8

Divide each side by '2'.
q = 4

Simplifying
q = 4

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