Question

i am having trouble with a back tracing equation.
4-2a=2

Answer 1

tracking not tracing sorry

Answer 2

umm, i don't know about back tracking but a = 1

Answer 3

thanks we had the answer but needed to show how to solve it.

Answer 4

4-2a=2
-2a = -2 subtract both sides with 2
a = 1 divide both sides with -2

Answer 5

I need to show the working out from the answer back to the beginning

Answer 6

4-2=2a
2=2a
2/2 =a
a=1

Answer 7

[(4-2a)/2] - 1 = 0
well, you can just multiply or divide numbers randomly to make it more complicated

Answer 8

I think op just simply means 4 -2*1 = 2......:-) Maybe..