Question

3d/4 - 1/2 = 7

Answer 1

what are you trying to do? what's the question asking?

Answer 2

what is D nd show work please

Answer 3

i can't just tell you the answer, or i'll get banned. terms and condition stuff. so you have to basically get d by itself. to do so you always want to get on one side, anything not associated with d directly.

Answer 4

do you know how to solve a general equation?

Answer 5

the answer is 8 but i HAVE to show work!

Answer 6

how did you get the answer.

Answer 7

you can show the work if you know how to do the problem without looking at the answer

Answer 8

i dnt no how i did it in my head

Answer 9

say you have a, b, c and d as a number and x as a variable:

if you have ax + b = cx +d
you always want to get all the numbers and variables on one side, so always pick a side where you want variables and numbers:

say you want the left to have variables and the right to have numbers:
so then you would proceed:
ax - cx = d-b
then you would divide by that number multiplied by x to get x by itself.

if you have x + a = b then you would subtract to get x by itself
if you have x - a = b then you would add to get x by itself (add both sides, same as above)
if you have ax = b, divide both sides by a to get x by itself
and if you have x/a = b then multiply both sides to get x by itself.

Answer 10

write down what you did in your head.

Answer 11

remember the goal is to always get the variable by itself.

Answer 12

i dont no how

Answer 13

read what i posted earlier.

Answer 14

mhmm but never mind

Answer 15

look you're not going to be able to figure anything out if you jsut get the answer, you have to want to know how to learn the method. if you don't want to then no one can help you.

Answer 16

u r confusing

Answer 17

sorry if you feel that way. maybe someone else can explain it better.