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zmey [24]
3 years ago
10

Help ASAP 30 points ?????

Mathematics
1 answer:
Ronch [10]3 years ago
3 0

Answer:

Step-by-step explanation:

7x-8y=-12

4x(-4x+2y)=3x4

7x-8y

        =-9

-4x+2y

7x-8y=-12

-16x+8y=12

-9x=0

x=0

0-8y=-12

y=12/8=3/2=1.5

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Step-by-step explanation:

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