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VikaD [51]
3 years ago
8

3x-2(x+3)=4x-9-x is the question

Mathematics
1 answer:
kozerog [31]3 years ago
8 0

Answer:

\large\boxed{x = 7}

Step-by-step explanation:

3x - 2(x + 3) = 4x - 9 - x

Start by multiplying 2 by the values in the parenthesis

3x - 2x + 6 = 4x - 9 - x

Subtract 3x - 2x and 4x - x

x + 5 = 3x - 9

Add 9 to both sides of the equation

x + 14 = 3x

Subtract x from both sides of the equation

14 = 2x

Divide both sides of the equation by 2

\large\boxed{x = 7}

Hope this helps :)

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6 0
3 years ago
What is the equation of a line perpendicular to y= 3/4x +12 that passes through (12, 3)
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y=-4/3x-9

 

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4 0
2 years ago
3x+2.2is equal to x=1.7
Leviafan [203]

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7.3 answer

Step-by-step explanation:

x=1.7

now

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7.3

7 0
2 years ago
The weight of a bull clad is 388 kilograms. If it’s weight increases at a rate of 1 2/5 kilograms per day how long it will take
Alex73 [517]

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It will take  <u><em>80 days</em></u>  for the bull calf to reach a weight of 500 kilograms.

Step-by-step explanation:

Given:

The weight of a bull calf is 388 kilograms.

Now, to find the weight of bull calf of how long it will take to reach a weight of 500 kilograms, if it’s weight increases at a rate of 1 2/5 kilograms per day.

Required weight which to be increased = 500 - 388 = 112 kilograms.

Rate of weight increase = 1\frac{2}{5}=\frac{7}{5}

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Thus, the time required = \frac{required\ weight}{rate\ of\ weight}

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5 0
3 years ago
Jane is saving to buy a cell phone. She is given a $100 gift to start and saves me
Dmitriy789 [7]

Answer:

See explanation

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Jane is given a $100 gift to start and saves $35 a month from her allowance.

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In general, after x months Jane has saved

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7 0
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