I believe the correct answer is c. 5 Please correct me if I'm wrong and let me know your grades. Good luck with all future assignments fellow peer! Yaaaaaaaaaasss Unicornzzzzzzzz
Let x = state b , then x + 2 = state a
now: x + (x +2) = 9090 or 2x + 2 = 9090 Solving this equation:
2x + 2 = 9090 subtract 2 from both sides
2x = 9088 divide both sides by 2
x = 4544
that means x + 2 = 4546
so state a = 4546 and state b = 4544
Answer:
x = 3
Step-by-step explanation:
log 10x + log 2 = log 60
Subtract log 2 from each side
log 10x + log 2 -log 2 = log 60 - log 2
log 10x = log 60 - log 2
We know that log a - log b = log (a/b)
log 10 x = log (60/2)
log 10x = log 30
We know log a = log b that a = b
10x = 30
Divide by 10
10x/10 = 30/10
x =3
5x - 6 = 4x + 8 (collect same terms on one side
5x - 4x = 8 + 6
x = 14 (your answer)