7x/8=21
a. 24****
b. 18.375
c. 1.857
d. 19
Im not very sure how to solve this.
Your answer is right.
7x/8=21
Multiply both sides by 8.
7x = 168
Divide by 7.
x = 24
Thanks so much Mrs .Sue .
You're very welcome, Katy.
To solve the equation 7x/8 = 21, you can follow these steps:
Step 1: Multiply both sides of the equation by 8 to eliminate the fraction:
8 * (7x/8) = 8 * 21
7x = 168
Step 2: Divide both sides of the equation by 7 to isolate the variable x:
(7x)/7 = 168/7
x = 24
Therefore, the correct answer is option a. 24.