PLEASE HELP What is coefficient in the expression:

Mathematics

1 answer:

Alexxandr [17]3 years ago

7 0

What are the asnwers

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X+78=3x-2 <br> ..................

photoshop1234 [79]

Answer:

$x=40$

Step-by-step explanation:

$x+78=3x-2\\\mathrm{Subtract\:}78\mathrm{\:from\:both\:sides}\\x+78-78=3x-2-78\\x=3x-80\\\mathrm{Subtract\:}3x\mathrm{\:from\:both\:sides}\\x-3x=3x-80-3x\\\\$

$-2x=-80\\\frac{-2x}{-2}=\frac{-80}{-2}\\x=40$

6 0

4 years ago

6 = 2p + 8 please i will give brainliest

Rzqust [24]

P = -1

Explanation: Subtract 8 on both sides and then divide by 2 on both sides

Please give brainliest!! :)

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2 years ago

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The following data represents the age of 30 lottery winners.

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Door key nhfsssrtgfrtgbkoooo your name and number of your name on the card number for you and the name is your

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3 years ago

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Five times a number minus eight is 17.5

alina1380 [7]

Answer:3.5

Step-by-step explanation:

5 times 3.5 = 17.5

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3 years ago

Your goal is to save at least $360.00 over the next 6 weeks. How much money must you save each week in order to meet that goal?

vichka [17]

60 dollars each week. 360.00/6=60

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4 years ago