Question

Determina nr X din egalitatea 6-5:[4-3:(2-2:X)]=1.Prin metoda mersului invers!!repede

Answer 1

5:[4-3:(2-2:X)]=6-1=5

4-3:(2-2:X)=5:5=1

3:(2-2:X)=4-1=3

2-2:X=3:3=1

2:X=2-1=1

X=2:1=2

Sper ca te-am ajutat! :)))

Answer 2

5:[4-3:(2-2:x)]=6-1

4-3:(2-2:x)]=5 |:5

4-3:(2-2:x)=1

3:(2-2:x)=4-1

(2-2:x)=3 |:3

2-2:x=1

2:x=2-1

2:x=1

x=2:1

x=2

Sper ca te-am ajutat :)