Find the sum and express it in the simplest form (-2y-4x+7)+(-4y+x-1)
2 answers:
Answer:
-6y - 3x + 6
Step-by-step explanation:
All you are doing is combining like-terms the whole way.
I am joyous to assist you anytime.
Y=7+2x......(1)
put this value in 4y+x=1
4(7+2x)+x=1
28+14x+x=1
15x=-27
x=-27/15.....(2)
put this value in eqn (1)
y=7+2(-27/5)
y=7-54/5
y=-3.8
I really hope this helps :D:D:D!!!!
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