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Gemiola [76]
3 years ago
8

What is the solution to the equation 2(x+7)=-4x+14

Mathematics
1 answer:
Anarel [89]3 years ago
8 0

Answer:

x = 0

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

2(x+7)=−4x+14

(2)(x)+(2)(7)=−4x+14(Distribute)

2x+14=−4x+14

Step 2: Add 4x to both sides.

2x+14+4x=−4x+14+4x

6x+14=14

Step 3: Subtract 14 from both sides.

6x+14−14=14−14

6x=0

Step 4: Divide both sides by 6.

6x  0

6  = 6

x=0

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Answer: it is not a function

Step-by-step explanation:

Given :

y^{2} = 3x + 1

The first thing is to make y the subject of the formula, that means we will take the square root of both sides

y = \sqrt{3x + 1}

since y =  \sqrt{3x + 1} , the the value of y could be positive or negative.

For example , \sqrt{4} = ± 2 , since -2 x -2 will also give + 4

For y =  \sqrt{3x + 1} to be a function , there must be a unique value for y for each value of x , but this is not the case as y could be positive or negative for a single value of x , so it is not a function.

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3 years ago
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Slav-nsk [51]

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<u>Step-by-step explanation:</u>

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*****************************************************

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