![29delphina](/avatars/41427.jpg)
29delphina
21.11.2020 •
Mathematics
Jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x because each x has a different unknown coefficient. Victoria believes there is a solution, and shows Jalil her work:
Solved
Show answers
More tips
- S Society and Politics Will Japan become Russia s Military Enemy?...
- P Philosophy Is Everything We Strive for Eventually Achieved and Destroyed?...
- S Society and Politics Understanding Politics and Its Role in the Development of Civilization...
- P Philosophy Why Did God Create Man and Place Him in Obscurity?...
- S Society and Politics Skoptsy: Who They Are and How They Perform Castration?...
- O Other Childhood Fears: What Many of Us Experienced...
- P Philosophy What is Something for you?...
- H Health and Medicine Why Do Humans Have One Heart?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- O Other How to Accidentally Get a Rare Coin with Your Change and How to Know Its Value?...
Answers on questions: Mathematics
- M Mathematics to copy an angle using only a compass and a straightedge begin by marking the vertex of the new angle. then draw a ray from vertex which will be one of the legs of the new angle...
- M Mathematics For a poetry contest, the minimum length of a poem is 16 lines. The maximum length is 32 lines. Write an absolute value equation that represents the minimum and maximum lengths....
- M Mathematics PLS HELP DUE RN Fill in the blanks with the following correct terms...
- M Mathematics Prahlad has a gift card with an initial balance of $180.50. He goes to the movies each week and spends the same amount each time using the gift card. After 8 weeks he has $60.50...
- M Mathematics What is the side length of the square if A=81 m squared...
- M Mathematics I don’t know how to calculate the slope of this question...
- M Mathematics What is the solution to this equation? 3 √(1/8-x)=-1/2 The solution is...
- M Mathematics If f(x) = (2x² + 5), then f (x)...
- M Mathematics 3n-2(n+8)=-8 please show work...
- M Mathematics Find the 18th term of the sequence a19 = -7, d= - 17...
Ответ:
Step-by-step explanation:
The equation is:
a x - c = b x + d
so we subtract b x from both sides to group the terms that contain x on the left:
a x - b x - c = d
add c to both sides to isolate the terms in x on the left:
a x - b x = d + c
extract "x" as common factor on the left using distributive property backwards:
x (a - b) = d + c
divide both sides by the quantity (a - b) to isolate the "x":
x = (d + c) / (a - b)
or:![x=\frac{d+c}{a-b}](/tpl/images/0921/0278/08c24.png)
Ответ:
I believe its 5/9
Step-by-step explanation:
As you can see, the only fraction that doesn't equal 0.53, or the outlier, is 5/9 or 0.5556