15b+9+5b-2=

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Solution for 15b+9+5b-2= equation:


Simplifying
15b + 9 + 5b + -2 = 0

Reorder the terms:
9 + -2 + 15b + 5b = 0

Combine like terms: 9 + -2 = 7
7 + 15b + 5b = 0

Combine like terms: 15b + 5b = 20b
7 + 20b = 0

Solving
7 + 20b = 0

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + 20b = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 20b = 0 + -7
20b = 0 + -7

Combine like terms: 0 + -7 = -7
20b = -7

Divide each side by '20'.
b = -0.35

Simplifying
b = -0.35

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