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3 years ago

Can someone teach me how to balance algebra equations, I just don't get how to do it. Like with fractions?

Mathematics

1 answer:

natka813 [3]3 years ago

4 0

Answer:

<h3>Move all the x terms to one side. Use inverse operations and add 1 5 x 15x 15x to both sides to keep the equation balanced. Solve by working backwards from the order of operations. This means we need to undo the −2 first by adding 2 to both sides of the equation to keep it balanced.</h3>

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PLSSS HELP GIVING 5 POINTS PLUS BRAINLIEST

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3 years ago

: In his bank account, Karl has a balance of −$80.40. His friends Friedrich and Jung have a bank balance of −$220 and -$40 respe

Anika [276]

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4 years ago

Please help with this!

shepuryov [24]

9514 1404 393

Answer:

-11

Step-by-step explanation:

DeYanna's cards are ...

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Then the total value of DeYanna's cards is ...

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3 years ago

A used-droid dealership buys a droid for $2900 and then sells it for $4300. What is the percent increase?

Anna71 [15]

The percent increase is 48.28

Step-by-step explanation:

Given,

Purchase price of used-droid = $2900

Selling price of used=droid = $4300

Profit = Selling price - purchase price

Profit = 4300-2900 = $1400

Percent increase = $\frac{Profit}{Purchase\ price}*100$

$Percent\ increase=\frac{1400}{2900}*100\\\\Percent\ increase=\frac{140000}{2900}\\\\Percent\ increase=48.275\%$

Rounding off to nearest hundredth;

Percent increase = 48.28%

The percent increase is 48.28

Keywords: percentage, subtraction

Learn more about percentages at:

#LearnwithBrainly

8 0

3 years ago

24 is 40% of what number? please show me the steps also.

ella [17]

Answer:

1) 24 is 40% of 60

2) (.4)100x=24

3) 25x=24

4) 25x⋅5=24⋅5

5) 2x=120

6) 2x/2=120/2

7) x=60

4 0

3 years ago