Question

What is this 4t-7-5t=34

Answer 1

4t-7-5t=34
__+7__+7
4t - 5t = 41
-t = 41
t=-41

Check.
4(-41)-7-5(-41)
-164-7+205
-171+205=34

Answer 2

Well first you would subtract 4t from 5t and you get
-t-7=34
then add 7 to both sides and you get
-t=41
then you have to multiply both sides by -1 and you get
-41