Question

(ii) If 2^3 + 1^3 = 3x, then x =​

Answer 1

Answer:

So, first we must find 2^3 and 1^3

2^3 = 8

1^3 = 1

So now, 2^3 + 1^3

8 + 1 = 9

3x = 9

x = 3

Step-by-step explanation:

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Answer 2

Answer:

x=3

Step-by-step explanation:

1) 2^3=8

1^3=1

2) 8+1=3x

3) 9=3x

4) x=9/3

5) x=3