3 years ago

What is -1 - 9 Solve for 2x-4y =20 X=4

Mathematics

2 answers:

Ghella [55]3 years ago

8 0

Answer:

So -1-9= -10

And if x =4 then 2(4)-4y=20

Y= -3

Step-by-step explanation:

2(4)-4y=20

8-4y=20

-4y=12

y=-3

Sholpan [36]3 years ago

8 0

Answer:

-1 - 9 = -10 &

y = -3

Step-by-step explanation:

2x - 4y = 20

2(4) - 4y = 20

8 - 4y = 20

-4y = 12

y = -3

<em>good luck, i hope this helps :)</em>

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