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3 years ago

What properties are used to solve 2(x-5)-6x=-22

1 answer:

8 0

Simplify 2x-10 to -4x-10
Add 10 to both sides
Next you simply-22+10 to -12
Then you divide both sides by -4
And how two negatives give you a positive
You will then simplify your problem which is now 12/4 to 3 is x=3
Hope this helps

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Please help me out!!!!

LuckyWell [14K]

Answer:

the value for x is

$11 \sqrt{3}$

and the value for y is 11 on the triangle problem we use sin60 to find x and we use tan60 to find y

7 0

3 years ago

5n+2 (11-7n)=12+4 (n-4)

Inessa05 [86]

Does that make sense?
-Lucystudies

3 0

3 years ago

Nathan usually drinks 38 ounces of water per day. He read that he should drink 60 ounces of water per day. If he starts drinking

lesya692 [45]

Answer:

$58\%$

Step-by-step explanation:

First, we need to find how much extra water Nathan drinks.

$60-38=22$ extra ounces.

To find the percent increase:

$\frac{22}{38} =58\%$ (to the nearest percent)

Hope this helps :)

7 0

3 years ago

Sandra is selling cookie dough for a fundraiser. She has a minimum fundraising goal of $150. If Sandra's mom gave her a $45 cont

grin007 [14]

Answer:

<h2>At least 21 cookie</h2>

Step-by-step explanation:

Firstly she needed to raise $150

and each cookie $5

let the number of cookie be x

let the expression for the fund raising be

150=5x

given that the mom gave her $45

then she need

150-45=5x

105=5x

x=105/5

x=21

Therefore she need to sell at least 21 cookie

6 0

3 years ago

What is the simplified form of the rational expression below 5x2-5/3x2+3x

Bingel [31]

Answer:

(5(x-1))/3x

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers