(5+10b^2)-(5-7b^2)=

Solution for (5+10b^2)-(5-7b^2)= equation:

Simplifying
(5 + 10b2) + -1(5 + -7b2) = 0

Remove parenthesis around (5 + 10b2)
5 + 10b2 + -1(5 + -7b2) = 0
5 + 10b2 + (5 * -1 + -7b2 * -1) = 0
5 + 10b2 + (-5 + 7b2) = 0

Reorder the terms:
5 + -5 + 10b2 + 7b2 = 0

Combine like terms: 5 + -5 = 0
0 + 10b2 + 7b2 = 0
10b2 + 7b2 = 0

Combine like terms: 10b2 + 7b2 = 17b2
17b2 = 0

Solving
17b2 = 0

Solving for variable 'b'.

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

Divide each side by '17'.
b2 = 0

Simplifying
b2 = 0

Take the square root of each side:
b = {0}