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4 years ago

What’s the value of x in the equation bellow? 2x -1= 3-2x

Mathematics

2 answers:

artcher [175]3 years ago

6 0

Answer:

Step-by-step explanation:

✯Hello✯

↪ So first we need to eliminate the smaller value for x by adding 2 to both sides

↪ We then have 4x-1=3

↪ Add 1 to both sides so 4x=4

↪ Divide both sides by 4 and x=1

HOPE THIS HELPS

❤Gianna❤

Zolol [24]3 years ago

3 0

The answer to this is 1

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3 years ago

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3 years ago

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3 years ago

Read 2 more answers

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3 years ago

Which is the graph of f(x) = -(x + 3)(x + 1)?

Bas_tet [7]

Answer:

See attachment

Step-by-step explanation:

A function is given to us and we need to tell which graph represents the given function. The function given to us is,

$\tt: \implies f(x) = -( x + 3 )( x + 1 )$

Let's find out at which points do the graph Intersects x axis / finding the roots. For that substitute f(x) = 0 , we have ,

$\tt: \implies -(x +3)( x + 1 ) = 0$

Equate each factor by 0 ,

$\tt: \implies \boxed{\blue{ \tt x = -1,-3 }}$

Therefore the graph will intersect x axis at x is equal to -1 and x is equal to -3 .

On looking at the given graphs in the options the second graph intersects x axis at -1 and -3 .

<u>Hence</u><u> </u><u>the </u><u>second</u><u> </u><u>option</u><u> </u><u>is </u><u>correct</u><u> </u><u>.</u><u> </u>

{ See attachment }

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3 years ago