👤
a fost răspuns

a)X+4=1
b)x+6=2
c)x+8=2
d)8-x=6
e)18:(-x)=9
f)5x=x-8
g)3(x-1)= 9
h)x-6=-7

Răspuns :

Qristinan
a) x = 1-4 = - 3
b) x = 2-6 = -4
c) x = 2-8 = -6
d) x = 8-6 = 2
e) (-x) = 2, x = -2
f) 5x - x = -8
4 x = - 8
x = -2
g) 3(x-1) = 9
x-1 = 3
x = 4
h) x = -7 + 6 = -1

Alte intrebari