Answer:
5/2
Step-by-step explanation:
Answer:
42
Step-by-step explanation:
G-14
O-14
O-14
so 14•3=42
What you mean is this a question I don’t understand it
Answer:
x= first number y= second
x=2y+9 and x+y=129, these are the equations...solving gives x=89,y=40
Step-by-step explanation:
Answer:
i have done the cutting of x's exponent
Step-by-step explanation:
= 3x - 30+9 =0
= 3x - 21 =0
= 3x= 21
= x = 21/3
x= 7 this the answer
