Unless unusually unusual unification under
Answer:
I know a little of this
Step-by-step explanation:
ok so what you do is for example take both of the small equation with the same variable and equal them to each other then plug in to the other
ex. 7x-31 =5x-8 solve this the plug what you get into the y in equation 4(y) +27
Answer:
1,687,500,000,000
Step-by-step explanation:
1) 270,000,000 x 6250
Sub the numbers in
7 + 9(6)
=7 + 54
=61
