find the missing number in 3 4/5 divide [ ] = 2 5/7
Let the unknown number be x
can be written as
can be written as
So equation becomes
We need to get x alone, so we multiply by x on both sides
Now to remove 9/7 we take reciprocal and multiply it on both sides
The missing number is
Answer:
thousands
hope it helps
Step-by-step explanation
y = 2x + 1
y = 1/2x + 1
y = -4x