Question

if 5 by 12 and the power 3 into 5 by 12 at the power minus 6 X equals to 5 by 12 the power minus 12 find the value of x​

Answer 1

6x-5y=30

Put the value of x = 0 in the equation 6x - 5y = 30.

6 × 0 - 5y = 30

-5y = 30

-5y/-5 = 30/-5

y = -6

(0, -6)

Put the value of y = 0,

6x - 5 × 0 = 30

6x = 30

6x/6 = 30/6

x = 5

(5, 0)

Put the value of x = 3,

6 × 3 - 5y = 30

18 - 5y = 30

18 – 18 – 5y = 30 – 18

-5y = 12

-5y/-5 = 12/-5

y= -12/5

(3, -12/5)

Put the value of y = -2,

6x – 5(-2) = 30

6x + 10 = 30

6x + 10 – 10 = 30 – 10

6x = 20

6x/6 = 20/6

x = 10/3

(10/3, -2)

Table Value

4Save

Answer 2

Answer:

5/2

This is the correct answer