Answer:
-3
Step-by-step explanation:
x - 4 = - 7
Carry over the - 4 and make x the subject.
x= - 7 + 4
x= - 3
Therefore x is - 3
Answer:4x/13+0
Step-by-step explanation:
c.
more styrofoam is discarded than paper and plastic combined
Answer:
Step-by-step explanation:
Regla why f = 5x +4. Question