Question

tìm x : [ (x + 10) x 2 ] : 4 = 24

Answer 1

[(x+10).2]:4=24

=>(x+10).2=24.4

=>x+10=96:2

=>x=48-10

=>x=38

vậy x=38

Answer 2

x = 4,7        

Answer 3

x = 4,7                

Answer 4

\(\left[\left(x+10\right).2\right]:4=24\)

\(\left(x+10\right).2=24.4\)

\(\left(x+10\right).2=96\)

\(x+10=96:2\)

\(x+10=48\)

\(x=48-10\)

\(x=38\)