Answer:
a) x = 5
b) x = 4
Step-by-step explanation:
a)
= 9.5
3x+4 = 9.5(2)
3x = 19-4
x = 15/3
x = 5
b)
= 5
7+2x = 5(3)
2x = 15-7
x = 8/2
x=4
Answer:
A is the answer its 18 percent off
Step-by-step explanation:
Answer:
0, because 5 divided by 8 is 0.625. 0.625 is not a whole number. 5/8 = 0.625