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4 years ago

What is the answer to this question ? 10=-x+3+4

2 answers:

8 0

10 = -x+3+4

1) 10 = -x+7
2) 17 = -1x

note: if a variable for example, x, is alone, it is considered 1x.

3) 17/-1 = -1x/-1

the -1 cancels out so x is just a variable now.

4) x = -17 is your answer

irina1246 [14]4 years ago

6 0

The answer is 3. I believe it is correct me if I’m wrong

You might be interested in

Factor the polynomial completely x^2-x-20

Strike441 [17]

Answer:

(x − 5) (x + 4)

Step-by-step explanation:

x² − x − 20

Factor using AC method:

1 × -20 = -20

Factors of -20 that add up to -1: -5 and 4

Divide by 1 and reduce: -5/1 and 4/1

(x − 5) (x + 4)

5 0

4 years ago

Read 2 more answers

What is the value of |−44|?

julsineya [31]

Hey there!

Here is your answer:

The proper answer to this question is "44" .

Reason:

Think of it like this:

| | <---- This represents a car wash

When you add a positive or negative number in between the lines it represents a car going through the car wash.

So if...

|-44| (goes through the car wash)=44
|44| (goes through the care wash)=44

Therefore it would equal 44.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit

6 0

3 years ago

Read 2 more answers

Steph says that the numbers 38 and 40 are relatively

nikdorinn [45]

Answer:

That's true because they can be different numbers but they are both even.

7 0

4 years ago

Help me please. I'm very confused

aliya0001 [1]

To solve this problem we must find 5% of 1418 and 4% of 1418
which is
$5 \div 100 \times 1418 \\ \ \\ 4 \div 100 \times 1418$

so that would be 70.9 house extra in the first year and 56.72 extra in the second year respectively.
so to find the total number of houses we must add 70.9 + 56.72 + 1418 which gives us 1545.62
at the last it is mentioned for us to round our answer to the nearest

they are asking us for the total number whole number
which is 1546
so there would be 1546 houses in the second year.

6 0

3 years ago

A $300 phone is on sale for 20% and you have a coupon for an extra 10% off. How much will you pay for the phone? (no tax) ?

kkurt [141]

Answer:

You will pay $210 for the phone

Step-by-step explanation:

20%+10%= 30%

100%-30%= 70%

70% of $300 is $210

5 0

3 years ago