Question

3. If x = 12 which equation is true? 7.11B

A. 3(20 - x) = 48
B. 3(12 - x) = 3
C. 2(x - 3) = 18
D. 5x - 3 = 58

Answer 1

It’s C It’s c It’s c it’s c it’s c

Answer 2

C

Explanation:

evaluate each

3(20-12)=48

3(8)=48

24=48 FALSE

3(12-12)=3

3(0)=3

0=3 FALSE

2(12-3)=18

2(9)=18

18=18 TRUE

5(12)-3=58

60-3=58

57=58 FALSE