Web Analytics

Verified Answer :

7b - 3 = -2b + 24
7b + 2b = 24 + 3
9b = 27
b = 27/9
b =3

Equation: \(7b-3=-2b+24\)

When solving these type of equations, you have to get the variable on one side by "itself".

To start off, add 2b to both sides

\(7b+2b-3=-2b+2b+24\)

Now add 3 to both sides

\(9b-3+3=24+3\)

It is now \(9b=27\)

Now divide 27 by 9 (don't worry about the variable because you're dividing to FIND the variable value)

\(27\) ÷ \(9=3\)

Answer: \(b=3\)