3 years ago

EAMon of the system of equations,2x + 2y = 1610x - 2y = 24

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

4 0

Answer:

x=10/3, y=14/3. (10/3, 14/3).

Step-by-step explanation:

2x+2y=16

10x-2y=24

---------------

x+y=8

10x-2y=24

-----------------

x=8-y

10(8-y)-2y=24

80-10y-2y=24

80-12y=24

12y=80-24

12y=56

y=56/12=14/3

x=8-14/3=24/3-14/3=10/3

x=10/3, y=14/3.

You might be interested in

What is 8blank7 hundred divided by 4 equal

Gnoma [55]

$\frac{870}{4} = \frac{435}{2} 
$

<span>(Decimal: 217.5)
</span>
For if its
$\frac{8700}{4}$

Then is $=2175$

~ Hope this helps

3 0

3 years ago

Help me plsssssssssssssss

Monica [59]

Step-by-step explanation:

This figure has 1 line of symmetry

4 0

3 years ago

Simplify (2x + y)(x - 2y) - (x + 2y)(2x - y) as much as possible.

snow_tiger [21]

Answer:

-6xy

Step-by-step explanation:

(2x-y)x(x-2y)-(x+2y)X(2x-y)

remove the parentheses

2x^2-4xy+xy-2y^2-(2x^2-xy+4xy-2y^2)

collect terms

2x^2-4xy+xy-2y^2-(2x^2+3xy-2y^2)

remove the parentheses

2x^2-4xy+xy-2y^2-2x^2-3xy+2y^2

remove the opposites, collect the terms to get -6xy

4 0

3 years ago

The bank teller gives Mr. Carr nine $50 bills. How much money does Mr. Carr<br> receive in all?

drek231 [11]

hehejwjkwkwjwjwjwkwkwjw

3 0

3 years ago

Will's suitcase must weigh less than 50 pounds. Choose the inequality that best represents the situation. a: x ≤ 50 b: a<50

emmasim [6.3K]

Answer:

Step-by-step explanation:

3 0

3 years ago

EAMon of the system of equations,2x + 2y = 1610x - 2y = 24​

EAMon of the system of equations,2x + 2y = 1610x - 2y = 24