Asked by Alex

1. What is the value of b in the equation
b + 8 = 13?

A. 5****
B. 8
C. 13
D. 21

2. The steps below show the incomplete solution to find the value of x for the equation
7x − 3x − 4 = −1 + 21:

Step 1: 7x − 3x − 4 = −1 + 21
Step 2: 7x − 3x − 4 = 20
Step 3: 4x − 4 = 20

Which of these is most likely the next step?

A. 4x = 24
B. 4x = 16 *****
C.4x = 5
D.4x = 80

Please check my answers thanks!!

Answers

Answered by Ms. Sue
Both of your answers are right.
Answered by Alex
Thank you!!
Answered by Ms. Sue
You're welcome.
Answered by pee
yes
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