It says it right there... x=4
Answer:
Step-by-step explanation:
if you need help let me know
Ab-ac=a(b+c)
a is a common factor
factor them to find comon factor
15n=3*5*n
18=2*3*3
common factor is 3
15n-18=3(5n)-3(6)=3(5n-6)
first blank is 3
2nd blank is 5n-6
I think that the answer is (4,10). hope it helped :)
Answer:
a) x = y + 1 or y = x - 1
b) y = 11
Step-by-step explanation:
a) The question shows that y is 1 less than x
or x is 1 more than y
b) From (a) y = x - 1 but x is 12
therefore, y = 12 - 1
y = 11
