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2 years ago

What is the solution to this equation? In(2x+4) = (x+3)

Mathematics

2 answers:

spayn [35]2 years ago

6 0

X= -1

2x+4-x=x+3-x subtract x from both sides
x+4=3
x+4-4=3-4 subtract 4 from both sides
Therefore, x=-1

Cloud [144]2 years ago

5 0

2x+4=x+3=2x-x=3-4=(x=-1)

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3 years ago

What is the answer for -4+w=-10

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3 years ago

Read 2 more answers

What is the middle term of the product of (x - 4)(x - 3)?

irga5000 [103]

(x-4)(x-3) so what you do is

x -4
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2 years ago

Read 2 more answers

Y varies directly with X and has a constant rate of change of 6. When the value of Y is 11, then the value of X could be _____.

Bogdan [553]

Answer: The correct option is (B) less than 2.

Step-by-step explanation: Given that Y varies directly with X and has a constant rate of change of 6.

We are to find the possible value of X when the value of Y is 11.

Since Y varies directly with X, so we can write

$Y\propto X\\\\\Rightarrow Y=kx~~~~~~~~~~~~~~~(i),~~~~~~~~~\textup{[where 'k' is the constant of variation]}$

Since the rate of change is constant and is equal to 6, so we must have

$k=6.$

So, from equation (i), we have

$Y=kX\\\\\Rightarrow Y=6X~~~~~~~~~~~~~~~~~~~~~~(ii)$

Now, when Y = 11, then from equation (ii), we get

$Y=6X\\\\\Rightarrow 11=6X\\\\\Rightarrow X=\dfrac{11}{6}$

Thus, the value of X is less than 2 when Y = 11.

Option (B) is CORRECT.

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2 years ago