Question

ajutor Vă rog repede exercițiul 3​

Answer 1

Explicație pas cu pas:

a)x+5*(33+128)=895

x+5*161=895

x+805=895

x=895-805

x=90

b)x-53(49-3*12)=996

x-53(49-36)=996

x-53*13=996

x-689=996

x=996+689

x=1685

c)53+2*x=x+111

2x-x=111-53

x=111-53

x=58

d)23+5*x=2*x+74

5x-2x+23=74

5x-2x=74-23

3x=74-23

3x=51

x=17

e)32+6*x=11*x-113

32+6x=11x-113

6x-11x+32=-111

6x-11x=-113-32

-5x=-113-32

-5x=-145

x=29

f)8+13*x=2*x+41

8+13x=2x+41

13x-2x+8=41

13x-2x=41-8

11x=41-8

11x=33

x=3

Sper ca te-am ajutat!! Noroc