kathiaflores1215 kathiaflores1215

17-01-2020
Mathematics

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can anyone explain. this to me ? step by step please

can anyone explain this to me step by step please class=

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Paralyzed12131 Paralyzed12131

17-01-2020

Answer:

She was supposed to put 10 in the variable for x to find the value of y (not the value of x twice). Circle the right part with the answer of x=9/2

Step-by-step explanation:

1. 2x+y=19

2. 2(10)+y=19

3. 20+y=19

4. 20+y=19

-20 -20

5. y=-1

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