Question

if a-3=10/a, find the value of a​

Answer 1

Step-by-step explanation:

(a-3)a=10

$a^{2}$-3a=10

$a^{2}$-3a-10=0

this is a quadratic equation

so......by mid term splitting

$a^{2}$-5a+2a-10=0

a(a-5)+2(a-5)=0

(a+2)(a-5)=0

so a can be -2 or 5

ghope you understood the question mark brainliest plzzzzz

Answer 2

Step-by-step explanation:

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