5x-7= -4
5x= -4+7
5x= 3
x= 3/5
x=0,6
2x – 3 + 6 = 8
2x = 8 – 6 + 3
2x = 5
x = 2.5
5x-7= -4 5x= -4+7 5x= 3 x= 3/5 x=0,6 2x – 3 + 6 = 8 2x = 8 – 6 + 3 2x = 5 x = 2.5
5x-7= -4
5x= -4+7
5x= 3
x= 3/5
x=0,6
2x – 3 + 6 = 8
2x = 8 – 6 + 3
2x = 5
x = 2.5
5x-7= -4 5x= -4+7 5x= 3 x= 3/5 x=0,6 2x – 3 + 6 = 8 2x = 8 – 6 + 3 2x = 5 x = 2.5