Answer:
-3x-y=5
y-2z=7
x-4y+z=-9
Step-by-step explanation:
Answer: The number is 40
Step-by-step explanation:
We will set up an equation where 4/5 is being multiply by the number to get 32. we will represent that number by x
4/5 * x = 32 solve for x
4/5x = 32
0.8x = 32
x = 40
first one is C and second is D
Could you explain what you need help with for this question more? i can help i just need an explanation of what you need:)
