7s^2-7t^2=

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Solution for 7s^2-7t^2= equation: 


Simplifying
7s2 + -7t2 = 0

Solving
7s2 + -7t2 = 0

Solving for variable 's'.

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

Add '7t2' to each side of the equation.
7s2 + -7t2 + 7t2 = 0 + 7t2

Combine like terms: -7t2 + 7t2 = 0
7s2 + 0 = 0 + 7t2
7s2 = 0 + 7t2
Remove the zero:
7s2 = 7t2

Divide each side by '7'.
s2 = t2

Simplifying
s2 = t2

Take the square root of each side:
s = {-1t, t}

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