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jeka94
3 years ago
6

Someone please help me on this question ?:)

Mathematics
1 answer:
Simora [160]3 years ago
6 0

Answer:

x=-121

Step-by-step explanation:

.4(5+2x) -12 = .9x+2.1

Distribute the .4

2 + .8x -12 = .9x+2.1

Combine like terms

-10 +.8x = .9x +2.1

Subtract .8x from each side

-10 +.8x-.8x = .9x-.8x +2.1

-10 = .1x +2.1

Subtract 2.1 from each side

-10-2.1 = .1x +2.1-2.1

-12.1 = .1x

Divide by .1

-12.1/.1 = 1.x/.1

-121 =x

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Answer:

Buddy this might not be the correct answer but I got either 98 or 418 inches. Don't quote me on it though.

Step-by-step explanation:

7 0
3 years ago
I need help is it A B C or D
Reptile [31]
The question is asking you to solve for A

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the first term you then be given by the equation A(1) = 12 + ((1)-1)(3) 

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4 0
4 years ago
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Answer:

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3 0
3 years ago
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Eddi Din [679]

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Step-by-step explanation:

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3 years ago
Daniel's grandmother sent him $74.70 for his birthday. If Daniel spends $72.17 on a new video game, how much birthday money will
tamaranim1 [39]

<u>Answer:</u>

<u><em>$2.53 left</em></u>

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Since the question is asking us how much money Daniel has left, we must subtract the amount he spent on the video game by the original amount (the amount of money his grandmother sent him).

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4 years ago
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