Question

rezolvati in multimea numerelor naturale intregi ecuatiile :
a) x+8= -2
b)x+10= -5
c)x - 3= -7
d)x -9= -6
e)x -7=11
f)8= -3+x
g)9=x+23
h)2x= -16
I)9x= -36
j) -6x=48
k)x : (-4)= -12

Answer 1

a) x= -10
b)x= -15
c) x= -4
d)x= -3
e) x= 18
f)x= 11
g) x= 14
h)x= -8
x= -4
x= 8
x= 48