We first get rid of the fraction by multiplying both sides by 10
this gives us: -70+10x=x-160
subtract x from both sides
this gives us: =-70+9x=-160
add 70 to both sides
this gives us 9x=-90
divide both sides by 9
this gives us x=-10
Answer:
t+4 / t-4
Step-by-step explanation:
(t^2 - 16) / (t^2 -8t +16)
=( t^2 - 4^2) / (t^2 - 2*4*t + 4^2)
by formula a^2 - b^2 = (a+b)(a-b)
= (t+4)(t-4) / (t-4)^2
= (t+4)(t-4) / (t-4)(t-4)
= t+4 / t-4
Answer:
D
Step-by-step explanation:
W/-15=D
=D
Answer:
one option could be : 7x+21 and 2
Answer:
5715
Step-by-step explanation:
So this is just a guess but-
if one balloon can lift someone o the weight of 14 grams, then just divide 80010 by 14-
80010/14=5715
Answer: <u>This is only a guess! </u> 5715
