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VARVARA [1.3K]
3 years ago
6

Solve for x. 60+24x=28+28x

Mathematics
2 answers:
Scorpion4ik [409]3 years ago
8 0

Answer:x=8

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

24x+60=28x+28

Step 2: Subtract 28x from both sides.

24x+60-28x=28x+28-28x

-4x+60=28

Step 3: Subtract 60 from both sides.

-4x+60-60=28-60

-4x=-32

Step 4: Divide both sides by -4.

-4x/-4=-32/-4

X=8

Hope this helps

ExtremeBDS [4]3 years ago
5 0

Answer:

8

Step-by-step explanation:

60+24x=28+28x

Subtract 24x from both sides:

60=28+4x

Subtract 28 from both sides:

32=4x

Divide both sides by 4:

8=x

Hope this helps!

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What is the median of 32, 28, 20, 33, and 22
Svetlanka [38]

Answer:28

Step-by-step explanation:

Re-arrange either ascending or descending order

20,22,28,32,33

The middle one is 28

Let's Re-arrange in descending

33,32,28,22,20

Same thing as the first step 28

6 0
3 years ago
Read 2 more answers
1. Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 24. How old is each
Andre45 [30]

Answer:

a) Let Kim's age be k, then Kim's sister's age is k/2

k+\frac{k}{2}=24

b) k+\frac{k}{2}=24

1\frac{1}{2}k=24

k=16

\frac{k}{2}=8

Kim's age is 16 while her sister's age is 8.

5 0
3 years ago
Help and explain explain !!!!!!!!!!
tigry1 [53]

Answer:

x=-1\text{ or }x=11

Step-by-step explanation:

For a=|b|, we have two cases:

\begin{cases}a=b,\\a=-b\end{cases}

Therefore, for 18=|15-3x|, we have the following cases:

\begin{cases}18=15-3x,\\18=-(15-3x)\end{cases}

Solving, we have:

\begin{cases}18=15-3x, -3x=3, x=\boxed{-1},\\18=-(15-3x), 18=-15+3x, 33=3x, x=\boxed{11}\end{cases}.

Therefore,

\implies \boxed{x=-1\text{ or }x=11}

3 0
3 years ago
Noah says to find 20% of a number he divides the number by 5. Is this true explain your answer
Nutka1998 [239]

Answer:

yes

Step-by-step explanation:

note that 20% = \frac{20}{100} = \frac{1}{5}

Hence to find 20% of a number, dividing the number by 5 is correct

20% of £30 = \frac{30}{5} = £6


5 0
3 years ago
Ava wants to ride her bicycle more than 75 miles this week. She has already ridden her bicycle 16 miles. Which inequality could
Whitepunk [10]

Answer:

I think it may be  5m + 16 < 75

Step-by-step explanation:

I don't know if its wrong

6 0
3 years ago
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