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Dafna1 [17]
2 years ago
10

If 5a+b=14 then a = what explain how you got it pls

Mathematics
1 answer:
Trava [24]2 years ago
8 0

Answer:

a = \frac{14 - b}{5}

Step-by-step explanation:

The rule to know and follow is:

You can add, subtract, multiply or divide by anything so long as the same thing is done to both sides of the equals sign;

5a + b = 14

If we want to get: "a = ...", then we use the rule to isolate the variable a on one side of the equation;

Firstly, we subtract b from both sides:

5a + b - b = 14 - b

5a = 14 - b

Then, divide both sides by 5:

\frac{5a}{5} = \frac{14 - b}{5} \\\\ a = \frac{14 - b}{5}

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Vinil7 [7]

Answer:

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Step-by-step explanation:

this should help!!

6 0
3 years ago
For Sunday brunch, Kayli is making a recipe that requires 8 cups of milk. She has 3 quarts of milk. Does she have enough for the
Dovator [93]

Answer:

yes she has more than enough

Step-by-step explanation:

1 quart = 4 cups

2 quarts = 8 cups

3 quarts = 12 cups

3 0
3 years ago
The furthest distance anyone has ever travelled with a pool cue balanced on their chin is 1.6km what is this in miles
Paladinen [302]
1 mile =1.60934km
So the have travelled about 1 mile.
6 0
3 years ago
The population of Linton is 12 times as great as the population of Ellmore. The combined population of both towns is 9,646 peopl
viktelen [127]
Let's form an equation in the terms of Ellmore. E will be for Ellmore.
E+ 12E=9,646
13E=9,646
Let's divide each side by 13.
9,646÷13
742
So, that means there is a population of 742. Linton is 12 times as much as Ellmore. Let's multiply.
742×12
8,904
There are 8,904 people in Linton.
8 0
4 years ago
Read 2 more answers
The value of n from the set {6, 7, 8, 9} that holds true for 4n − 12 < 2n + 2 is .
IrinaVladis [17]

Answer:

6

Step-by-step explanation:

4n - 12 < 2n + 2 is for n=6

4×6 -12 < 2×6 +2

24 - 12 < 12 + 2

12 < 14 correct

for n=7

4×7 - 12 < 2×7 + 2

16 < 16 incorrect

for n=8

4×8 - 12 < 2×8 + 2

20 < 18 incorrect

for n=9

4×9 - 12 < 2×9 + 2

24 < 20 incorrect

so, only for n=6 is the expression true.

3 0
3 years ago
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