4(x-3) = 1/2(x/2+5) one nine or infinity

9514 1404 393

  one

Step-by-step explanation:

The coefficients of x are ...

  4 . . on the left

  (1/2)(1/2) = 1/4 . . on the right

These values are different, so there is exactly one solution to this equation.

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The solution is x = 3 13/15.

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐