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zloy xaker [14]
3 years ago
8

X — бу + 2x = 5 2x – 3y+z = 4 3х +4y - z = -2

Mathematics
1 answer:
icang [17]3 years ago
7 0
Solve the following system of equations for x: 4x + 6y = 68 2x + 6y = 76  A. x = - 14 B. None of these. C. x = - 4 D. x = 14 E. x = 4
Top answer · 3 votes
option C is correct More
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Write each phrase as an algebraic expression
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What is the area of a sheet of binder paper? (Binder paper is 8 1/2 inches by 11 inches.)
11Alexandr11 [23.1K]
Area of a rectangle is the product of length times width.  Thus, here we need the product of 8 1/2 inches by 11 inches.

One way of doing this follows:            8.5
                                                         8.5
                                                       ----------         
                                                         93.5 square inches

Rounding up, this comes out to 94 square inches.

Alternatively:     17             187
                         ---- * 11 = ------- = 93.5 square inches; rounded, that's 94.
                           2                 2
3 0
3 years ago
Luca buys a bag of 32 favors to hand out at a party.
wolverine [178]

Answer: (32-4) divided by 4 = g

Step-by-step explanation:

8 0
2 years ago
C is between B and D <br> BC = 8x +13<br> CD= 12x -73<br> BD =320 <br> find the value of x
pentagon [3]

Answer:

..

...

Step-by-step explanation:

..

7 0
3 years ago
Read 2 more answers
Use the system of equations to answer the questions.
kap26 [50]
The value of x is 16/7

the value of y is 8/7
4 0
3 years ago
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