5b-(7b+9)=-2(b-3)

Solution for 5b-(7b+9)=-2(b-3) equation:

Simplifying
5b + -1(7b + 9) = -2(b + -3)

Reorder the terms:
5b + -1(9 + 7b) = -2(b + -3)
5b + (9 * -1 + 7b * -1) = -2(b + -3)
5b + (-9 + -7b) = -2(b + -3)

Reorder the terms:
-9 + 5b + -7b = -2(b + -3)

Combine like terms: 5b + -7b = -2b
-9 + -2b = -2(b + -3)

Reorder the terms:
-9 + -2b = -2(-3 + b)
-9 + -2b = (-3 * -2 + b * -2)
-9 + -2b = (6 + -2b)

Add '2b' to each side of the equation.
-9 + -2b + 2b = 6 + -2b + 2b

Combine like terms: -2b + 2b = 0
-9 + 0 = 6 + -2b + 2b
-9 = 6 + -2b + 2b

Combine like terms: -2b + 2b = 0
-9 = 6 + 0
-9 = 6

Solving
-9 = 6

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.