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JulijaS [17]
3 years ago
9

How do u Solve 2x2 + 2x2 + 2 - 2x2 =

Mathematics
2 answers:
Crank3 years ago
7 0
<span>2x2 + 2x2 + 2 - 2x2 =  4 + 4 +2 -4
                             = 4+2   
                             = 6</span>
Law Incorporation [45]3 years ago
5 0
<span>2x2 + 2x2 + 2 - 2x2 =
  4   +   4   + 2 -   4   = 6</span>
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1/8 + 1/4 ?? Why do I need 20 characters to summit this
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Answer:

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Step-by-step explanation:

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2 years ago
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Solve this linear system 28x + 44y = 964.40 21x + 33y = 723.30
Sladkaya [172]

28x + 44y = 964.40

21x + 33y = 723.30

Let's multiply the first equation by 4 and the second by -4

84x + 176y = 3857.6

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Add the equations together.

0 + 44y = 964.4

Simplify

44y = 964.4

Divide both sides by 44

y = 964.4/44

Since we have the value of y, let's plug 964.4/44 into y for the first equation.

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3 years ago
A rose bush started out at 6 inches it grew to l5 inches after a month what is the percent of change
scoray [572]
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3 years ago
find the three consecutive odd integers such that the sum of twice the first and three times the second is 67 more than twice th
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Step-by-step explanation:

It can be convenient to work "consecutive integer" problems by using a variable to represent the middle one.

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<h3>setup</h3>

Let x represent the middle integer. Then (x-2) is the first of the three odd integers, and (x+2) is the third. The given relation is ...

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<h3>solution</h3>

  5x -4 = 2x +71 . . . . . simplify

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1 year ago
The circumference of a circle is 36pi cm what is the radius
alexdok [17]

Answer:

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Step-by-step explanation:

The formula for circumference with radius is

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