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natulia [17]
3 years ago
15

Find the sum and express it in simplest form. (-y + 5a - 4) + (-3y - a - 5)

Mathematics
2 answers:
netineya [11]3 years ago
3 0
(-y + 5a - 4) + (3y - a - 5) is simplified to 2y + 4a - 11
Gemiola [76]3 years ago
3 0
That's correct nice work here guys
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A line contains the points (82,-96) and (87,-86)<br> what is the sloped line is simplified form?
OlgaM077 [116]
Slope formula: y2 - y1 ÷ x2 - x1
Let's label the points. (82[x1], -96[y1]) (87[x2], -86[y2])
-86 - -96 would turn into -86 + 96, coming out to 10. 
87 - 82 = 5.
10/5 would be the unsimplified slope.
Divide both numbers by 5, and you get 2/1.
2/1 simplifies to 2 because two divided by one equals two, as one can go into two twice.
Slope line in simlified form: 2
4 0
3 years ago
Read 2 more answers
What is the solution to the equation –13+x = –4?<br> a. –17<br> b. 9<br> c. –9<br> d. 17
Debora [2.8K]
-13+9=-4
When you add a positive number to a negative number the answer will get closer to 0 and then progress up in positive numbers. In this case we are finding which of the numbers equals -4 when added to -13. Remember, if you add a negative to a negative you will get a negative.
-13+-17=-30 This is the wrong answer.
-13+-9=-21 This is the wrong answer.
-13+17=4 This is the wrong answer. (This is positive 4 we are trying to find -4)
-13+9=-4 This is the right answer
Therefore X=9
6 0
3 years ago
Rewrite in multiplication please
valentina_108 [34]

Answer:

8*4+3*2

Step-by-step explanation:

8 0
2 years ago
X= b- cd for c please solve and show work
SVETLANKA909090 [29]

Answer:

c=b-x/d hope it helps..............

8 0
2 years ago
Write an expression to represent:<br> Nine more than the quotient of two and a number x
Taya2010 [7]

Answer:

9+(2/x)

Step-by-step explanation:

6 0
3 years ago
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