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WARRIOR [948]
3 years ago
8

-3|x+4|+16=7two solutions​

Mathematics
1 answer:
DIA [1.3K]3 years ago
3 0
-3|x+4|+16=7
-3|x+4|=7-16
-3|x+4|=-9
|x+4|=3
x+4=3
x+4=-3
x=-1
x=-7
X1=-7 X2=-1
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Fernando needs a total of 6
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Answer:

Equation: 6f = 5

Result: 6/5 cup of flour is needed for each batch of bread

Step-by-step explanation:

Given

6 cups of flour makes 5 batches of bread

Required

His much flour is needed for each batch.

Let f represent a cup of flour.

The statement "total of 6 cups of flour to make 5 batches of bread." means that

f + f + f + f + f + f = 5 batches of bread

f * 6 = 5

6f = 5

The above equation will give the number of cup needed for 1 batch of bread.

To do that, we simply divide both sides by 5

6f/5 = 5/5

6f/5 = 1

Hence,

The equation is represented by: 6f = 5

And the result is: 6/5 cup of flour is needed for each batch of bread

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Ivenika [448]

Answer:

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|a|

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An absolute value equation is an equation that contains an absolute value expression. The equation

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To solve an absolute value equation as

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You begin by making it into two separate equations and then solving them separately.

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The inequality

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Whereas the inequality

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You can write an absolute value inequality as a compound inequality.

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This holds true for all absolute value inequalities.

|ax+b|<c,wherec>0

=−c<ax+b<c

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Step-by-step explanation:

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