Please Help need ASAP

a

ethe answer is a becayse if you subtract 12 from 20 you would get 8 and thats  answer.th

Step-by-step explanation:

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

i got 86 for this

hope this !

if you need an explanation just ask