Respuesta :
Answer:
3b - 5
Step-by-step explanation:
8 + 3b + - 13
Combine like terms
8 +-13 = 8 - 13
8 - 13 = -5
Write it out together
3b - 5
Answer:
[tex]\Huge\boxed{3b-5}[/tex]
Step-by-step explanation:
[tex]\Large\boxed{\mathsf{SUBJECT: MATH}}}[/tex]
Isolate b on one side of the equation.
First, subtract.
8-13=-5
3b-5
[tex]\Large\boxed{\mathsf{\Rightarrow 3b-5}}[/tex]
So, the correct answer is 3b-5.