Answer:
2x3y4(3)
7
=
6
/7 x3y4
Step-by-step explanation:
Answer:

Step-by-step explanation:
observe by inverse definition of a function

Answer:
7>y
Step-by-step explanation:
Answer:
-1 out of -3-X2-4x
Step-by-step explanation:
Answer:
-13=5+x, rearrange the terms.
-x=5+13, add.
-x=18, invert the sign.
x=-18