Answer:
60
Step-by-step explanation:
80-20=60
Scott earned 60 points on the previous test
x=40
first you simplify both sides of the equation, then you isolate the variable
40/4= 10
10 times 3/2 = 15
The first, third and last sequences
6x - 8
2(3x – 4)
Distribute
2*3x - 2*4
c