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Vlad [161]
2 years ago
10

2+4z-18 slove step by step

Mathematics
1 answer:
Marianna [84]2 years ago
6 0
2+4z-18 
change it so it's an equation
2+4z-18=0
then get 4z alone on one side by subtracting 4z from both sides
2-18=-4z
-16= -4z
divide both sides by -4

a negative divided by a negative becomes positive
4 =z
plug it in
2+4(4)-18
4x4 is 16
2+16-18=0
0=0

the same can be done for the second one 2+k-8

make it 2+k-8=0

move the k to get it alone so subtract k from both sides

2-8=-1k

-6 = -1K

you can divide by K to make K=6 

plug in 2+6-8=0

0=0
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2 years ago
Missing fraction<br> blank + 1/16 = 3/2
skad [1K]

Answer: 1/2

Step-by-step explanation:

Let the missing fraction be x

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I hope this helps.

4 0
2 years ago
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5 0
3 years ago
Read 2 more answers
Pls answer this with an explanation if you can
Nuetrik [128]

Answer:

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Find the value of w to make the statement true.<br>-w = -10 + 4w
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