Answer:
Step-by-step explanation:
im gonna go out on a limb and say (B)
Step-by-step explanation:
5x + 7 = 42
5x = 42 - 7
5x = 35
x = 35/5
= 7
Х*32/100=128
х=128*100/32=400 - it is the answer
The error is that 15 was subtracted on the left side when it should’ve been added.
Corrected equation:
27 = n-15
Add 15 to both sides
42 = n
I'm not sure what you mean, but I think the answer is 3/6