2q-4=q+4

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Solution for 2q-4=q+4 equation:


Simplifying
2q + -4 = q + 4

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

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

Solving
-4 + 2q = 4 + q

Solving for variable 'q'.

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

Add '-1q' to each side of the equation.
-4 + 2q + -1q = 4 + q + -1q

Combine like terms: 2q + -1q = 1q
-4 + 1q = 4 + q + -1q

Combine like terms: q + -1q = 0
-4 + 1q = 4 + 0
-4 + 1q = 4

Add '4' to each side of the equation.
-4 + 4 + 1q = 4 + 4

Combine like terms: -4 + 4 = 0
0 + 1q = 4 + 4
1q = 4 + 4

Combine like terms: 4 + 4 = 8
1q = 8

Divide each side by '1'.
q = 8

Simplifying
q = 8

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