Question

-1.2=0.9x-3.2x+3.4
-1.2=-2.3x+3.4 Is this part right? Now what?

Answer 1

subtract 3.4 on both sides

Answer 2

then divide by -2.3

Answer 3

Ok. So x=-2, right?

Answer 4

no you should get

-4.6 = -2.3x
then you are diving a neg by a neg -> positive

x = 2

Answer 5

x = 2

Answer 6

Ok. Thank you.

Answer 7

-1.2= 0.9x - 3.2x + 3.4
-1.2= -2.3x + 3.4
2.3x = 3.4 + 1.2
= 4.6
x = 4.6 = 2.3
= 2

Answer 8

i mean x = 4.6 / 2.3
= 2