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Vika [28.1K]
3 years ago
5

Simplify the expression. (x-4 x² + 7) - (-5x² + 5x - 3)​

Mathematics
2 answers:
maksim [4K]3 years ago
6 0

x^2 - 4x + 10

sorry if there is no explanation but i hope this helps :)

dem82 [27]3 years ago
3 0
Honestly use mathyway to solve problems like these
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Find the value of X.
Andreas93 [3]

Answer:

x=4

Step-by-step explanation:

We know that in a parallelogram opposite sides are equal

Hence on equating we get,

6x - 20 = 4

6x = 4 + 20

6x = 24

x = 4

8 0
2 years ago
One-quarter of the counters in a tub are red. The rest of the counters are green. If there are 48 green counters, how many red c
scZoUnD [109]

There are 16 red counters there.

<h3>Fractions and proportions</h3>

If one-quarter of the counters in a tub are red and the rest are green, then there are three-quarter of the counter in the tub.

Let the total counter be x such that

3/4x = 48

3x = 4 * 48

x = 4 * 16

x = 64

Determine the amount of red counter

Red counter = 64 - 48

Red counter = 16

Hence there are 16 red counters there.

Learn more on proportion here; brainly.com/question/1496357

#SPJ1

6 0
2 years ago
Find the opposite integer of 6
Morgarella [4.7K]
The opposite integer is -6 because if it's positive then the opposite is negative
7 0
4 years ago
Craig saved $3,655.11, and Yegar saved $4,190.67. How much more did Yegar save than Craig? A. $536.66
STatiana [176]
This is a simple subtraction problem, but since you are in Elementary School, I will help you out.

Subtract $4,190.67 by $3,655.11 (remember, the bigger number should come first)

 4,190.67
<span>-3,655.11
</span>         ...56

When a small number is on top of a bigger number, borrow 1 number from the number next to it (in this case, 0 is smaller than 5, so you must borrow 1 number from 9, making it to 8), then add the small number by 10 (0+0=10)
<span>Then we continue...

</span> 4,190.67
<span>-3,655.11
</span>      35.56

Do the same thing with 4 and 1.

 4,190.67
<u>-3,655.11</u>
   535.56

<em><u>Answer: $535.56</u></em>
6 0
3 years ago
Hi how do I solve this? Step by step please
Gekata [30.6K]

Answer:

break it down by using pmedas

7 0
3 years ago
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