zakhiiahkoko zakhiiahkoko

09-04-2020
Mathematics

contestada

What is the result of subtracting the second equation from the first?
87 - 4y = -4
-3.7 + 4y = 5

Respuesta :

Аноним Аноним

09-04-2020

Answer:

-9

Step-by-step explanation:

The awnswer to the first equation is -4 and -4-5 is equal to -9

Answer Link

PollyP52 PollyP52

09-04-2020

Answer:

90.7 - 8y = -9.

Step-by-step explanation:

87 - 4y = -4

-3.7 + 4y = 5

87 - (-3.7) - 4y - 4y = -4 - 5

90.7 - 8y = -9

Answer Link

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