15 - natural (1,2,3...15....) and integers (...-2,-1,0, 1,2,...15,...)
Answer:
Step-by-step explanation:
7+3x=2x+2
Send constants to one side and others to one side
3x-2x=2-7
x=-5
by starting from the number on the z axis and going up from the y axis
Answer:
D. -15
Step-by-step explanation:
f(x)=7
f(x) = -3x + 6
Then substitute x for 7 and solve linearly.
-3(7)+6
-21+6
=-15
The answer is D
