Question

daca x-5 supra 6=8pe 3,atunci x este:​

Answer 1

Răspuns:

$\frac{x-5}{6} =\frac{8}{3} =>3(x-5)=6*8=>3x-15=48=>3x=48+15=>\\ \\x=63:3=>x=21$

Answer 2

Răspuns:

x = 21

Explicație pas cu pas:

(x - 5)/6 = 8/3

3(x - 5) = 8 × 6

3(x - 5) = 48

x - 5 = 48 : 3

x - 5 = 16

x = 16 + 5

x = 21