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Ray Of Light [21]
3 years ago
11

X + 3(2x - 5) = 4x – 12

Mathematics
2 answers:
jekas [21]3 years ago
7 0

Answer:

X is 9

X+6x-15=4x+12

3x-15=12

3x=27

x=9

SO x is 9

poizon [28]3 years ago
7 0

Answer:

x=9

Step-by-step explanation:

x + 3(2x - 5) = 4x – 12

distrubute left side

3 times 2x; 3 times -5

x+6x-15=4x-12

add like terms

x+6x

7x-15=4x-12

get all variables on the same side

7x-15=4x-12

-4x -4x

3x-15=12

add 15 to both sides

3x-15=12

+15 +15

3x=27

divide by 3 on both sides

3x/3=27/3

x=9

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Two consecutive integers have a sum of 185.find the integers
Strike441 [17]

Answer: 92 and 93

Step-by-step explanation:

The two consecutive integers will be written thus

= x + (x + 1)

The sum. x + (x+ 1).= 185'

x + x + 1 = 185

2x + 1 = 185

2x = 185 - 1

2x = 184

x = 184/2

= 92.

Therefore, the Integers are 92 and 93.

5 0
4 years ago
Convert 84% to an equivalent decimal​
dangina [55]

Answer:

To convert a percent to a decmil just multiply the percent by 0.01

84*0.01=0.84

0.84

Hope This Helps!!!

8 0
3 years ago
Read 2 more answers
What is the equation of the perpendicular bisector of line AB?
Usimov [2.4K]
It should be B

Because the slope of AB is 6/5 and when you are finding it’s perpendicular bisector then the slope of that line should be the negative reciprocal, it should be -5/6.
7 0
3 years ago
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F(x)= x squared + 6x + 8
defon

Answer: (x+4) (x+2)

Step-by-step explanation:

x^2 + 2x + 4x +8

4 0
3 years ago
Sammy buys 5 pounds of oranges for 7.50 at this rate how much would 8 pounds of oranges cost
Nadusha1986 [10]

The cost of 8 pounds of oranges based on the total cost of 5 pounds bought is 12.00

What is the cost for a pound of oranges?

The cost of a pound of oranges based on the rate at which 5 pounds were bought and 8 pounds would also be bought is determined as the amount paid for 5 pounds of oranges divided by the number of pounds of oranges bought

cost per pound of oranges=cost of 5 pounds/5 pounds

cost per pound of oranges=7.50/5

cost per pound of oranges=1.50

Based on the 1.50 per pound, the cost of 8 pounds is the cost per pound multiplied by 8 pounds

cost of 8 pounds of oranges=1.50*8pounds

cost of 8 pounds of oranges=12.00

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2 years ago
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