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rodikova [14]
3 years ago
5

2(x)+2(2)=2(x/2)-2(x) Solve this please and show the steps!!!!!!

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
7 0

Answer:-4/3

Step-by-step explanation:

2(x)+2(2)=2(x/2)-2(x)

Remove brackets by multiplying through

2x + 4=x - 2x

Collect like terms

2x+2x-x=-4

3x=-4

Divide both sides by 3

3x/3=-4/3

x=-4/3

Olin [163]3 years ago
5 0

Answer: x=-\frac{4}{3}

Step-by-step explanation:

2(x)+2(2)=2(\frac{x}{2})-2(x)

Remove all those parentheses by multiplying. Note: 2 and 2 cancel out.

2x+4=x-2x

Subtract 2x

4=x-2x-2x

Combine like terms;

4=-3x

Divide by -3

\frac{4}{-3}=x

Rewriting it;

x=-\frac{4}{3}

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Evaluate 23x-1 for x = 1. 1 4 7 8
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The distance from Wakefield to London is 180 miles. A train travels this distance in 2 hours 15 minutes. Calculate the average s
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Answer:

v = 80 mph

Step-by-step explanation:

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The train travels this distance in 2 hours 15 minutes.

We need to find the average speed of the train. The average speed of the train is equal to the total distance covered divided by the time taken.

v=\dfrac{d}{t}\\\\v=\dfrac{180\ miles}{(2+\dfrac{15}{60})\ h}\\\\v=80\ mph

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4 0
3 years ago
A 22-foot ladder is leaning up against the side of a house. The ladder makes an angle of 77o with the ground. How far up the sid
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Answer:

21.44 ft

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use SOH/CAH/TOA rules to solve

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8 0
2 years ago
Tommy is using a bucket to collect nuts from a nut tree. He then dumps the bucket into a barrel for shipping of the nuts. He not
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Answer:

  • 3/8 bucket

Step-by-step explanation:

Given that 1/4 bucket of nuts fills 2/3 of the barrel

PART A

<u>To find the amount of nuts that fills entire basket we can put this as:</u>

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<u>Use cross-multiplication to find the value of x:</u>

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PART B

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