Answer:
28/3
Step-by-step explanation:
the way i do it is 5x 5 = 25 + 3 =28
Keep denominator the same
the answer is
C (let me know if I am wrong!)
We need to solve the equation.
If 5x+y = -24, then -24 - 5x = y.
x+ 3(-24-5x) = -2
= -14x-72=-2
= -14x-72+72=-2+72
= -14x=70
= -5
If x = -5, then -5 + 3y = -2.
3y = -2+5
3y = 3
y=1
So the answer is C.
answer:
1 : 2.5
explanation:
given ratio: 12 : 30
divide by 12:
n = 2.5
: