Answer:
x = -2
Step-by-step explanation:
f(x) = -3x + 3
f(x) = 9
-3x + 3 = 9
Subtract 3 from both sides;
-3x = 6
Divide both sides by -3
x = -2
Answer:
y=64
Step-by-step explanation:
Answer:
70
Step-by-step explanation:
Answer:
there is no answer
Step-by-step explanation: