Question

if
2x + 4 =12, xy=10 then
find the value of 8x3
+y3
​

Answer 1

Answer:

first, we need to find the value of x which is, 2x+4=12

=2x=12-4

=2x=8

=x=8/2=4.

value of xy=10

=x=4

so, y=10/4=2.5

now value of 8×3+(y×3)

=24+(y×3)

=24+(2.5×3)

=24+7.5

=31.5 is the final answer.

I hope it will help you.

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