(5b-3)(2b+1)=y

Solution for (5b-3)(2b+1)=y equation:

Simplifying
(5b + -3)(2b + 1) = y

Reorder the terms:
(-3 + 5b)(2b + 1) = y

Reorder the terms:
(-3 + 5b)(1 + 2b) = y

Multiply (-3 + 5b) * (1 + 2b)
(-3(1 + 2b) + 5b * (1 + 2b)) = y
((1 * -3 + 2b * -3) + 5b * (1 + 2b)) = y
((-3 + -6b) + 5b * (1 + 2b)) = y
(-3 + -6b + (1 * 5b + 2b * 5b)) = y
(-3 + -6b + (5b + 10b2)) = y

Combine like terms: -6b + 5b = -1b
(-3 + -1b + 10b2) = y

Solving
-3 + -1b + 10b2 = y

Solving for variable 'b'.

Combine like terms: y + -1y = 0
-3 + -1b + 10b2 + -1y = 0

The solution to this equation could not be determined.