lozoya3013 lozoya3013

13-09-2020
Mathematics

contestada

(2x-3)^2=81
If x is a solution to the equation above and x > 0, what is the value of x?
X=

Respuesta :

bhandarianjana59 bhandarianjana59

13-09-2020

Answer:

putting roots on both sides,

[tex] \sqrt{(2x - 3)} {}^{2} = \sqrt{81} [/tex]

or, 2x-3 =9

or, 2x= 9+3

or, 2x = 12

Or, x = 12÷2

:. x=6

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