shay3187 shay3187

09-12-2020
Mathematics

contestada

I need help solving this

I need help solving this class=

Respuesta :

mlarsen5000 mlarsen5000

09-12-2020

Answer:

x=10

y=25

Step-by-step explanation:

3x-10+5x+30+6x+20=180

14x+40=180

14x=180-40

14x=140

x=10

9x-10=4y-20

9(10)-10=4y-20

90-10=4y-20

80=4y-20

80+20=4y

100=4y

25=y

Answer Link

Otras preguntas

Use Green's Theorem to calculate the work done by the force F on a particle that is moving counterclockwise around the closed path C.F(x,y) = (e^x -3 y)i + (e^y

Interpret good listening techniques. Which one of the following BEST Interpret a good listening technique? A. Attend to some of the things that interests you du

when the sun goes down a real-word greenhouse may need an alternative source of light or heat to keep the plants alive how is this similar to earth's surface at

fred thinks that the news reporters on his daily talk radio are talking to him specifically. this would be categorized as a delusion of:

Anwser ALL A triangle has vertices at B(−3, 0), C(2, −1), D(−1, 2). Which transformation would produce an image with vertices B″(1, −2), C″(0, 3), D″(3, 0)? (

The energy released from the anaerobic respiration of a glucose molecule is less than that released from the aerobic respiration of a glucose molecule because

Marry bought three packets of biscuits with each packet having six biscuits. Next day, she bought two packets each having three biscuits. How many biscuits did

the power plant comprises one-piston engine of 230 hp at sea level. calculate the maximum velocity of the airplane at sea lev

Which graph shows the hyperbola given by the equation?

Identify whether the given items are examples of imports, exports, or neither. assume the united states is considered the domestic country. Heath lives in the U