Question

solve the following:
-3z+8=-3+4z

Answer 1

This is very similar to the others. Do you want to try it first?

Answer 2

I'm trying it.

Answer 3

subract 8

Answer 4

From both sides. Yes.

Answer 5

-3z=-11+4z

Answer 6

-3z+8=-3+4z
-8 -8
===========
-3z=-11+4z

Answer 7

yes.

Answer 8

do I add 3z or subtract 4z????????????

Answer 9

-3z+8=-3+4z
+3z+3 +3+3z
-------------
11=7z
/7 /7

z=\(\frac{11}{7}\)

This is just a mapout of the process, to help you understand

Answer 10

You want the variable to be on the left so -4z from both sides because it is on the right. (Not where you want it).

Answer 11

11/7??

Answer 12

Yes. You may need to change the improper fraction to a mixed number depending on your teacher's requirements.

Answer 13

-3z=-11+4z
-4z-3z=-11
-7z=-11

Answer 14

z=-11/-7
z=11/7