B - 7x = a - b
Subtract b from both sides.
-7x = a - 2b
Divide both sides by -7.
x =
Subtract b from both sides.
-7x = a - 2b
Divide both sides by -7.
x =
On a math test, 30 students earned a B. This number is exactly 40% of the total number of students in the class. How many studen
1 answer:
You might be interested in
The answer is c = 0
Explanation, see the picture
Explanation, see the picture