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alexandr402 [8]
2 years ago
11

What is the value of y? 18+2y+4+10+2x+10

Mathematics
1 answer:
Rus_ich [418]2 years ago
3 0

Answer:

1) 18+2y+4+10+2x+10

2) 42+2y+2x

3) 42+2x=-2y

4) -1(42-2x=2y)

5) (42-2x=2y)/2

y=21-x

Step-by-step explanation:

1) Original equation

2) Combine like terms

3) Since the problem is asking to find the value of Y, Isolate it

4) Multiply by a negative to make Y positive

5) Since what we have left isn't in simplest form, divide by 2

What is left is y=21-x or y=-x+21

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Answer:

18.75%

Step-by-step explanation:

Hello,

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3 years ago
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3 years ago
Which expression is equivalent to 4(7 + 8)?<br><br>A) 11+8<br>B) 11+12<br>C) 28+12<br>D) 28+32​
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3 years ago
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Answer:

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