Question

X÷4=48×2
(6+x)÷4=9
Dau coroană ​

Answer 1

1.X:4=48x,x:4=48x,1/x=48x, x=192x,x-192x=0,-191x=0,=>x=0
2.(6+x):4=9,6+x/4=9,6+x=36,x=36-6,=>x=30
Sper ca te-am ajutat:)

Answer 2

Explicație pas cu pas:

x:4=48×2

x:4=96

x=96×4

x=384

v:384:4=48×2

96 96

(6+×):4=9

(6+×)=9×4

6+×=36

×=36-6

×=30

v:(6+30):4=36:4=9