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larisa [96]
3 years ago
10

Simplify. 13x+4−8+6x−13x−4

Mathematics
2 answers:
lyudmila [28]3 years ago
6 0

Answer:

6x-8

Step-by-step explanation:

Subtract 8 from 4 to get −4.

13x−4+6x−13x−4

Combine 13x and 6x to get 19x.

19x−4−13x−4

Combine 19x and −13x to get 6x.

6x−4−4

Subtract 4 from −4 to get −8.

6x−8

Fittoniya [83]3 years ago
4 0

Answer:

−8+6x

Step-by-step explanation:

ELIMINATE OPPOSITES--

13x+4−8+6x−13x−4

then you have your answer--

−8+6x

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Paul has 6 teaspoons of salt. The ratio of teaspoons to tablespoons is 3:1. How many tablespoons of salt does Paul have?
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Answer:

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7 0
2 years ago
Umberto buys a game for $7.89 and some batteries for $5.49. He pays with a $20 bill. Which is the best estimate of change he sho
Anika [276]

The change is the remaining money that is needed to take from the seller so a change of Umberto will be $6.62.

<h3>What is subtraction?</h3>

To subtract in mathematics is to take something away from a group or a number of objects.

The group's total number of items decreases or becomes lower when we subtract from it.

Given that,

Umberto buys a game for $7.89 and some batteries for $5.49.

Total money of buying = 7.89 + 5.49 = $13.38

Now he gives a $20 bill.

Remaining (change) = 20 - 13.38

⇒ $6.62

Hence "The change of Umberto will be $6.62".

For more about subtraction,

brainly.com/question/1927340

#SPJ1

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Step-by-step explanation:

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