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2 years ago

A conditional linear equation has how many solutions?

Mathematics

1 answer:

Jobisdone [24]2 years ago

4 0

Answer:

If solving a linear equation leads to a single solution such as x = 3, the equation is conditional. Its solution set consists of a single element.

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Solve 10/y = 5/2 the solution is y=

pantera1 [17]

Y should equal 4 because if you have 10/4 then divide the fraction by 2 then it gives you 5/2

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4 years ago

Can you explain three different ways we can write multiplication with a variable?

aleksley [76]

1. you can use the multiplication sign X
2. you can use a write it as 12X
3. you can use parentheses (3)X

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3 years ago

Subtract: 7' 5" – 2' 8" =

yKpoI14uk [10]

Answer:

4'9"

Method 1:

First, convert both numbers into inches. Remember that 1' = 12", and the rest is like a remainder.

7'5" = (7*12)+5 = 84+5 = 89

2'8" = (2*12)+8 = 24+8 = 32

Next, subtract the two numbers.

89 - 32 = ?

89 - 32 = 57

There's your answer! You can change it back into feet by dividing it by 12.

57 / 12 = 4.75 = 4'9"

Method 2:

Another way of solving this problem is to borrow from the "feet" place.

7'5" - 2'8"

You can't take 8 away from 5, so you borrow from the "feet" place. Remember that unlike normal borrowing, you need to add 12 instead of adding 10.

6'17" - 2'8" = 4'9"

Whichever method you choose, you should get the same answer!

5 0

3 years ago

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Help me solve -2/7x -5=-13 and please add how to do it

shepuryov [24]

Answer:

Step-by-step explanation:

-2/7x -5 =13

-2/7x = 13 + 5 = 18

x = 18 (-2/7)

x = -5.14

6 0

3 years ago

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What is x if x+2=3??

Furkat [3]

Answer:

Answer ↑

Solve by transposition method

Answer ↑

Solve by Systematic method

hope it helps!!!

(~‾▿‾)~(~‾▿‾)~(~‾▿‾)~(~‾▿‾)~(~‾▿‾)~

5 0

3 years ago

Read 2 more answers