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n200080 [17]
3 years ago
13

2x + y + 3z = 19 3x + 2y + 3z = 19 X + 4y + 2z = 9 What is the value of x?

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
6 0
X = 1 (Just adding characters)
Brrunno [24]3 years ago
4 0

Answer:

4.5

2.5

4

Step-by-step explanation:

(someone passed this to me) 90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

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Name the property of real numbers illustrated by the equation.
Julli [10]

Answer:

Distributive property

Step-by-step explanation:

The distributive property states a(b+c)=a*b+a*c. This property states that when you multiply more than one thing, you must be sure to multiply everything. When you order fast food combos, you do the distribution property to receive the correct order.

If I order 3 Happy Meals, then I will receive

3(hamburgers +fries + drinks +toys)

3 hamburgers+3 fries+3 drinks+3 toys.

If I don't, then I have broken the distribution property.

5 0
2 years ago
A jar of candy has 6 cinnamon, 5 peppermint and 7 spearmint candies in it. Your pick three pieces of candy out of the jar at the
Vitek1552 [10]

Answer: 3/18  simplified 1/6

Step-by-step explanation:

6+5+7= whole (18)

1+2=part (3)

3 0
3 years ago
Helpppooooooopppppppp plssss
Leokris [45]

Answer:

boys + girls =  45  -------(1)

There boys 17 more than girls, boys = girls + 17  ----------(2)

substitute (2) in (1)

girls + 17 + girls = 45

2 x girls + 17 = 45

2 x  girls = 45 - 17

2 x girls = 28

girls = 14

substitute in (2): boys = girls + 17 = 14 + 17 = 31

option D

5 0
2 years ago
Read 2 more answers
Part B
Georgia [21]

Answer:140

Step-by-step explanation: It is a really big number not the most reasonable answer for the low amount of marbles their are in the jar adding 58 and 82 gives you your answer

5 0
3 years ago
Solve the equation 14x+7Y=28 for x
Jobisdone [24]

Answer:

x= 2-1/2

Step-by-step explanation:

14x + 7y = 28

SUBTRACT 7Y FROM BOTH SIDES (TO ISOLATE X)

14x=28-7y

DIVIDE BY 14 TO ISOLATE X

x= 2-1/2

HOPE THIS HELPS ......PLZ MARK BRAINIEST

7 0
2 years ago
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