Answer:
3. is infinitely many solutions because the answer is 0=0
Step-by-step explanation:
3) 6x+4=6x+4
0=0
Answer:
x<-4
Step-by-step explanation:
34 and -14 as proven here:
Sum: 34 + -14 = 20
Difference: 34 - -14 = 48
just the opposite (when it says negative it gonna be positive)
