sorry
step-by-step explanation:
sorry, but im pretty sure its a now that i look at it
what are you doing do you need examples of variable questions?
5a-1=9 bring the one over the =
5a=10 divide by your variable
a=2
brainliest? ?
here try this one
3a-24=0
27 +27 or 27times 2=54
the diffrence is 0