Question

[(x+123x4):5-675:9]x(88-88:8)=10000-6535​

Answer 1

Răspuns:

[(x+123x4):5-675:9]·(88-88:8)=10000-6535​

[(x+492):5-75]·(88-11)=3465

[(x+492):5-75]·77=3465

(x+492):5-75=3465:77

(x+492):5=45+75

x+492=120·5

x=600-492

x=108

Answer 2

Răspuns:

((x+492):5-75)x(88-11)=3465

(x+492):5-75)x77=3465

(x-495):5-75=3465:77

                  =45

(x+492):5=45+75

               =120

x+492=120x5

         =600

x=600-492

x=108

Explicație pas cu pas: