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(ו2+10÷5):6+20÷5=26​

Răspuns :

Explicație pas cu pas:

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(x×2+10:5):6+20:5=26

(x×2+2):6+4=26

(x×2+2):6=26-4

(x×2+2):6=22

x×2+2=22×6

x×2+2=132

x×2=132-2

x×2=130

x=130:2

x=65

Succes !!;)

Salutare!

(x×2+10÷5):6+20÷5=26

(x×2+2):6+4=26

(x×2+2):6=26-4

(x×2+2):6=22

(x×2+2)=22×6

x×2+2=132

x×2=132-2

x×2=130

x=130:2

x=65