Sagot :
Answer:
A) x= -9
B) x=5
C) x=5
D) x=5
Step-by-step explanation:
the first one, if you plug in 5 to the others, they come out even. A does not.
12 + 3(5) = -15
12 + 15 = -15
27 = -15
0 = -42
this is incorrect, making A your answer.
hope this helps!
12 + 3(5) = -15
12 + 15 = -15
27 = -15
0 = -42
this is incorrect, making A your answer.
hope this helps!