344 should be placed in the box
8n-28
4(2n-7)
you cant factor this. There are no powers
9 is in the hundred thousands place, 8 is in the ten thousands place, 7 is in the thousands place, 1 is in the hundreds place, 6 is in the tens place, 4 is in the ones place.
Answer:
x+y+5=0
Step-by-step explanation:
the intersection of x-2y=0 and 3x+y+5 is (;)
=> the line : x+y+5=0