aleksamardzic aleksamardzic

03-06-2021
Mathematics

contestada

Uh please help 8x-4y=-4
-3x+4y=5
Subtract second equation from the first

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wegnerkolmp2741o wegnerkolmp2741o

03-06-2021

Answer:

11x -8y = -9

Step-by-step explanation:

8x-4y=-4

-3x+4y=5

Subtract the second equation from the first

8x-4y=-4

-(-3x+4y=5)

-----------------------------

Distribute the minus sign

8x-4y=-4

+(3x-4y=-5)

-----------------------------

11x -8y = -9

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