-7(2b+4)+(15b-9)=0

Solution for -7(2b+4)+(15b-9)=0 equation:

Simplifying
-7(2b + 4) + (15b + -9) = 0

Reorder the terms:
-7(4 + 2b) + (15b + -9) = 0
(4 * -7 + 2b * -7) + (15b + -9) = 0
(-28 + -14b) + (15b + -9) = 0

Reorder the terms:
-28 + -14b + (-9 + 15b) = 0

Remove parenthesis around (-9 + 15b)
-28 + -14b + -9 + 15b = 0

Reorder the terms:
-28 + -9 + -14b + 15b = 0

Combine like terms: -28 + -9 = -37
-37 + -14b + 15b = 0

Combine like terms: -14b + 15b = 1b
-37 + 1b = 0

Solving
-37 + 1b = 0

Solving for variable 'b'.

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

Add '37' to each side of the equation.
-37 + 37 + 1b = 0 + 37

Combine like terms: -37 + 37 = 0
0 + 1b = 0 + 37
1b = 0 + 37

Combine like terms: 0 + 37 = 37
1b = 37

Divide each side by '1'.
b = 37

Simplifying
b = 37