Create an equivalent system of equations using the sum of the system and the first equation -5x+4y=8
4x+y=2

A.) -5x+4y=8
9x+5y=10

B.) -5x+4y=8
-x+5y=10

C.)-5x+4y=8
9x+5y=2

D.) -5x+4y=8
-x+y=10

add 5 subtract 1

step-by-step explanation:

. + λrh() e 1 1 2 4 4 4 4 4 3 4 4 4 4 4 + th−1(− s(x)2 dx ω + λrh−1() e 2 1 2 4 4

step-by-step explanation:

example answer: "to determine if a sum is reasonable you can round each number to the nearest whole and compare the estimated sum to the actual sum."

hope this you and anyone else who needs the answer : ^)

hello!

some people may think so but i don't. its just a human instinct in my opinion.

have a fantastic day! ~pooch ♥