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kupik [55]
3 years ago
12

Solve the equation: x+11=3

Mathematics
2 answers:
allochka39001 [22]3 years ago
7 0

Answer:

\Large\boxed{x=-8}

Step-by-step explanation:

Isolate x on one side of the equation.

x+11-11=3-11 (Subtract 11 from both sides.)

3-11 (Solve & Simplify.)

3-11=-8

X=-8

\Large\boxed{\mathsf{\Rightarrow x=-8}}

So, the correct answer is x=-8.

Licemer1 [7]3 years ago
3 0

Hey!

-------------------------------------------------

~Subtract 11 to both sides

x + 11 - 11 = 3 - 11

~Simplify

x = -8

~Answer

\Large\boxed{\mathsf{x~=~-8}}

-------------------------------------------------

Hope This Helped! Good Luck!

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What is four hundred twenty-eight and forty-six hundredths written in standard form? 5th grade
Akimi4 [234]

Answer:

4.2846*10^2

Step-by-step explanation:

428.46

4.2846*10^2 hopefully

6 0
3 years ago
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Charra [1.4K]
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3 0
2 years ago
Read 2 more answers
Ahmed, Walid and Faisal made $1446 profit from selling used books. If Ahmed to receive double amount of Faisal and Walid to rece
crimeas [40]

Answer:

Faisal receives $241

Ahmed receives $482

Walid receives $723

Step-by-step explanation:

I am going to build a system of equations to solve this question.

We have that:

x is the amount that Faysal received.

y is the amount that Ahmed received.

z is the amount that Walid received.

Ahmed, Walid and Faisal made $1446 profit from selling used books.

This means that

x + y + z = 1446

Ahmed to receive double amount of Faisal

This means that y = 2x

Walid to receive triple amount of Faisal.

This means that z = 3x

So

x + 2x + 3x = 1446

6x = 1446

x = \frac{1446}{6}

x = 241

y = 2x = 2*241 = 482

z = 3x = 3*241 = 723

Faisal receives $241

Ahmed receives $482

Walid receives $723

8 0
3 years ago
8(2w-6)+4(-1-5w)=-8<br><br> Can you solve this and show work?
atroni [7]
I don’t have time to explain it but hopefully someone else will, he answer is -13!
4 0
3 years ago
Write an equation that you can use to find the number of refills Keith bought. A restaurant sells a coffee refill mug for $6.75.
Evgesh-ka [11]

Answer:

<h2> 6.75+1.25x=31.75</h2>

Step-by-step explanation:  

let x be the number of refils

also given is that the cost of one refill is $1.25

hence the total refil will be 1.25x

given that the cost of a mug is $6.75

6.75+1.25x=31.75

therefore  the expression that can be used to solve for the number of refills is

6.75+1.25x=31.75

 

7 0
3 years ago
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