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andreyandreev [35.5K]
3 years ago
5

5 x - 2y equals 10 ; (3,-5)

Mathematics
1 answer:
Sedbober [7]3 years ago
5 0
5(3)-2(-5)
15-(-10)
25
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Order of operations, step by step <br> 56-12 / 6+4
icang [17]

Answer:

58

Step-by-step explanation:

<u>Order of operations:</u>

  • Parentheses
  • Exponents
  • Multiplication-Division
  • Addition-Subtraction

<u>Solve:</u>

56-12 / 6+4

56 - (12/6) +4  { No Multiplication but do have Division} (12/6 = 2)

56 - 2 + 4 {Subtraction ⇒ 56-2 = 54}

54 + 4 { Addition ⇒ 54 + 4 = 58}

<u>Answer = </u>58

[RevyBreeze]

7 0
2 years ago
i need the answer no playing around please and if the answer is right i will give you a thanks and full stars pleaseeeee
MrRa [10]

Answer:

50+50x

Step-by-step explanation:

they're asking you to use distributive property

so what you have to do is multiply everything that is in the parenthesis by 10

5x10=50

5x10x=50x

so the answer is 50+50x

have a great day :D

7 0
3 years ago
Read 2 more answers
An executive in an engineering firm earns a monthly salary plus a Christmas bonus of 7100 dollars. If she earns a total of 90400
photoshop1234 [79]

90,400-7,100=83,300

83,300/12=6,941.66667

Monthly Salary Rounded: 6,941.67

5 0
3 years ago
If 8 is subtracted from 7 times a number the result is 34
djverab [1.8K]
7x - 8 = 34

Solving:

7x = 34 + 8
7x = 42
x = 6

Hope this helps!
5 0
4 years ago
Which is bigger 2/5 or 4/9
Jlenok [28]
The easiest way to solve this comparison without any unusual comparisons is to find a common denominator for the two fractions.

2/5 = 18/45
4/9 = 20/45

Since 20/45 is bigger than 18/45, we know that 4/9 is greater than 2/5
6 0
3 years ago
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