Respuesta :

Advent5647

Answer:

23

Step-by-step explanation:

Step 1:

7x + 4y         Equation

Step 2:

7 ( 5 ) + 4 ( - 3 )       Input x and y

Step 3:

35 - 12       Multiply

Answer:

23

Hope This Helps :)
23 all you do is multiply 7 and x which is 35 and multiply 4 and y which is -12 and add 35 and -12 and that would be 23

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