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Nataly [62]
3 years ago
13

NEED HELP PLEASE

Mathematics
1 answer:
Bingel [31]3 years ago
4 0
You first have to distribute correctly so it simplifies is 15+3n
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-x - 4 = 4x - 54 im to lazy to figure it out myself
BlackZzzverrR [31]

Step-by-step explanation:

  • <em>-x-4=</em><em>4</em><em>x</em><em>-</em><em>5</em><em>4</em>

Adding x on both sides, we get

  • <em>-x-4+</em><em>x=</em><em>4</em><em>x</em><em>-</em><em>5</em><em>4</em><em>+</em><em>x</em>
  • <em>-</em><em>4</em><em>=</em><em>5</em><em>x</em><em>-</em><em>5</em><em>4</em>

Adding 54 on both sides, we get

  • <em>-</em><em>4</em><em>+</em><em>5</em><em>4</em><em>=</em><em>5</em><em>x</em><em>-</em><em>5</em><em>4</em><em>+</em><em>5</em><em>4</em>
  • <em>5</em><em>0</em><em>=</em><em>5</em><em>x</em>

Dividing both sides by 5, we get

  • <em>5</em><em>0</em><em>/</em><em>5</em><em>=</em><em>5</em><em>x</em><em>/</em><em>5</em>
  • <em>1</em><em>0</em><em>=</em><em>x</em>

<em>Hence,</em><em> </em><em>the </em><em>value</em><em> of</em><em> x</em><em> </em><em>is</em><em> </em><em>1</em><em>0</em><em>.</em>

5 0
3 years ago
5.
Ostrovityanka [42]

Answer:

integers, rational numbers

Explanation:

Integers are any whole number (positive or negative). -5 is a whole number, not a fraction or decimal.

Rational numbers can be written in the fraction form a/b where a and b are both integers and b does not equal 0. -5 can be written as -5/1.

4 0
3 years ago
Is the equation y=85x-600 linear? Explain why or why not.
Pani-rosa [81]
Yes the equation is linear because the linear equation is y=mx+b and y=85x-600 is linear.
5 0
3 years ago
Read 2 more answers
On average, a server is tipped 95 cents for each customer served. If 18 customers are served, how much money, in dollars, should
OlgaM077 [116]

Answer:

it would be 17.10 because .95 x 18 is 17.1 and 17.1 and 17.10 are the same

Step-by-step explanation:

5 0
3 years ago
BRAINLIST FOR FIRST PERSON THAT SHOWS THEIR WORK AND THE RIGHT ANSWER!!!!! When Daria gets to school, the temperature is 5.7°F.
viva [34]

Here goes the answer. Hope it helps.

3 0
3 years ago
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