Question

8x - 5y x=4 y=-9 please help

Answer 1

Answer:

77

Step-by-step explanation:

8x - 5y

8(4) - 5(-9)

32 + 45

77

Answer 2

This is quite easy once you learn it. All were doing here is plugging in X and Y

8(4)=32

5(-9)=-45

32-(-45)

Which turns into 32+45=77.

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