7w^2-700=

Solution for 7w^2-700= equation:

Simplifying
7w2 + -700 = 0

Reorder the terms:
-700 + 7w2 = 0

Solving
-700 + 7w2 = 0

Solving for variable 'w'.

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

Add '700' to each side of the equation.
-700 + 700 + 7w2 = 0 + 700

Combine like terms: -700 + 700 = 0
0 + 7w2 = 0 + 700
7w2 = 0 + 700

Combine like terms: 0 + 700 = 700
7w2 = 700

Divide each side by '7'.
w2 = 100

Simplifying
w2 = 100

Take the square root of each side:
w = {-10, 10}