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Aloiza [94]
3 years ago
7

8. The sum of two numbers is 23 less than twice the first number. Their difference is 19 less than

Mathematics
1 answer:
Katarina [22]3 years ago
4 0

Answer:

44, 21

Step-by-step explanation:

x+y = 2x-23

x-y = 2y - 19

Rewrite

-x + y = -23

x - 3y = -19

Use elimination.

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How do you solve 24=x•30
ollegr [7]
I Tired To Explain It As Best As I Could.

Isolate the variable by dividing each side by factors that don’t contain the variable.

24 = x • 30

Use The Commutative Property To Reorder The Terms

24 = 30x

Swap The Sides Of The Equations

30x = 24

Divide Both Sides Of The Equations By 30

30x ÷ 30 = 24 ÷ 30

Any Expression Divided By Itself Equals 1

x= 24 ÷ 30 or x =24/30

Reduce The Fraction With 6

x = 4/5

Exact Form:

x = 4/5


Decimal Form:

x = 0.8
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3 years ago
Which of the binomials below is a factor of this trinomial?
Andrews [41]

Answer:

B is the correct answer accordingly to your question

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What is the missing angle measurement in the polygon shown below?
Zinaida [17]

Answer:

155 degrees

Step-by-step explanation:

Every 4 angled shape will equal 360

45+130+30+x=360

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155=360

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2 years ago
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What is midpoint 85 90?
monitta
The midpoint of 85 and 90 is 87
8 0
3 years ago
The width of a rectangle is 18 meters less than twice the length, x. The width of the rectangle is 68 meters. Which equation can
Morgarella [4.7K]

Answer:

None of the options are correct, as the answer is <u>2x - 18 = 68.</u>

Step-by-step explanation:

The <u>2x</u> represents the length (x) being half of the width (68)

The <u>-18</u> represents the width (68) being 18 less than twice the length (2x)

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