Question

Rezolvați ecuațiile: a)4×=16;b) -5×=-30; c) 6×=-18; d) -2×=-2; e)3×=1; f) 4×=0; g)-4×+1;

Answer 1

4x=16
x=4

-5x=-30
x=6

6x=-18
x=-3

-2x=-2
x=1

3x=1
x=0,(3)

4x=0
x=0

-4x+1............

Answer 2

4x = 16
x = 4

-5x = -30
x = 6

6x = -18
x = -3

-2x = -2
x = 1

3x = 1
x = 1/3

4x = 0
x = 0