Answer:
1. (1, ∞)
2.
[tex]x = - 6[/tex]
3.
[tex]x = 8[/tex]
Step-by-step explanation:
for number 1, since it shows that x>1 we can represent the answer using interval notation. thus, positive 1 to positive infinity.
for number 2, we simple subtract both sides by 6 giving us x=-6.
for number 3, since x is negative, we can simply transpose it to the other side so that we can avoid having a negative variable, thus 8=x or x=8.
