1. 3x = 45
x = 15
2. 2.5y = 81
y = 40.5
3. 4z = 48
z = 12
4. 5r = $1250
r = $250
5. 8s = 576
s = 72
Solve equations by multiplying quick check
1. 15
2. 40.5
3. 12
4. $250
5. 72
100 %
1 answer