Question

Rezolvați ecuațiile:
a) X+6=14-X;
b) 2x +5=17-X;
d) -X-4=X+2.
c) x-8=2x + 10;​

Answer 1

Răspuns:

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Answer 2

Răspuns:

a) X+ 6= 14 -X

X+X=14-6

2X=8

X=8/2=4

b)2x +5=17-X;

2X + X=17-5

3X=12

X=12/3=4

c) x-8=2x+10

X-2x=10+8

-x= 18

d) - x-4=x+2

-X-X =2+4

-2x=6

x= -3