Question

49 cube minus 30 Cube + x cube equals to 3 into 49 into 30 into 19​

Answer 1

Answer:

Step-by-step explanation:

49^3 - 30^3 +x^3=3*49*30*19

x^3=(3*49*30*19) -(49^3 - 30^3)

x^3=83790-(117649-27000)

x^3=83790-90649

x^3= - 6859

x= - 19

Answer 2

This is the answer

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