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Effectus [21]
3 years ago
12

Expressions with and without Parentheses

Mathematics
1 answer:
Makovka662 [10]3 years ago
4 0
This is worded horribly, please reword and i will definitely help
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What is the value of k? <br> -k+78=98-20
Jlenok [28]

Answer:

k=0

Step-by-step explanation:

6 0
3 years ago
Triangles MOP and MNQ are similar. Find x.<br><br> 2<br><br> 3<br><br> 4<br><br> 5
Diano4ka-milaya [45]

Answer:

x = 3

Step-by-step explanation:

MQ : MN = 5:6

MP : MO = 5:6

MQ/MN = 5/6

Hence, MP/MO = 5/6

(5+x)/(6+(18/5)) = 5/6

5+x = (5/6)(48/5)

5+x = 8

x = 3

4 0
3 years ago
2x+4-3x=-11 what is the answer
Pie
You want the xs and the numbers on different sides. 
2x-3x=-11-4
-x=-15
divide x by a -1
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8 0
3 years ago
Read 2 more answers
Find the sum:<br> 6/x-4+5/x<br> О 11/2x-4<br> O 11x-24/x^2-4x <br> O 11x-20/x^2-4x
JulijaS [17]

Answer:

C.

Step-by-step explanation:

3 0
3 years ago
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8x+2(3x-12)=-122<br> Find the value for x. I'm so bad at this kind of thing plz I need help
vampirchik [111]

Answer: x=-7

Step-by-step explanation:

1. distribute the 2 to (3x-12) >>>> 8x+6x-24=-122

2. add 8x and 6x to get 14x >>>> 14x-24=-122

3. add 24 to both sides>>>> 14x=-98

4. divide 14 by both sides>>>x=-7

6 0
3 years ago
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