7w^2-7q^2=

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Solution for 7w^2-7q^2= equation: 


Simplifying
7w2 + -7q2 = 0

Reorder the terms:
-7q2 + 7w2 = 0

Solving
-7q2 + 7w2 = 0

Solving for variable 'q'.

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

Add '-7w2' to each side of the equation.
-7q2 + 7w2 + -7w2 = 0 + -7w2

Combine like terms: 7w2 + -7w2 = 0
-7q2 + 0 = 0 + -7w2
-7q2 = 0 + -7w2
Remove the zero:
-7q2 = -7w2

Divide each side by '-7'.
q2 = w2

Simplifying
q2 = w2

Take the square root of each side:
q = {-1w, w}

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