Answer:
x = -(8 - 3 y)/y
Step-by-step explanation:
Solve for x:
y = 8/(3 - x)
y = 8/(3 - x) is equivalent to 8/(3 - x) = y:
8/(3 - x) = y
Take the reciprocal of both sides:
(3 - x)/8 = 1/y
Multiply both sides by 8:
3 - x = 8/y
Subtract 3 from both sides:
-x = (8 - 3 y)/y
Multiply both sides by -1:
Answer: x = -(8 - 3 y)/y
It really depends on the question and what you want to solve. An exponential function can be written as y = x^2 and if you are solving for y then it will be log(base x) y = 2.
More Examples:
3x = 15
(log both sides with base of 3)
log(3)3x = log(3)15
since log(3)3 = 1 then,
(1)x = log(3)15
x = log 15 / log 3
= 2.465
Answer:
0
Step-by-step explanation:
(3,5) and (-1,5)
slope= y2-y1 divided by x2-x1
so,
=5-5/-1-3
=0/-4
=0
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It should be B. line because line segment has a end and a Ray can only go in one direction forever while a line can go both directions forever.
Hope this helps!
The answer is 3.7a+3b
Because you combine like terms
