angelpoo
angelpoo
04-03-2022
Mathematics
contestada
help please and show solution
Respuesta :
ariannasmith006
ariannasmith006
04-03-2022
X+3 and y=5
Let’s start with finding X
5x+3y=30
5x+3(5x-10)=30
20x-30=30(simplified)
20x-30+30=30+30(+30 to each side)
20x=60(divide by 20)
20x/20 60/20
X=3
Now to Y
Y=5x-10
Y=(5)(3)-10
Y=5 (simplified)
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
a blood vessel with a thick layer of smooth muscle and elastic fibers is
How much should a female 5'2 weigh?
Which word in the sentence, if any, should be followed by a colon? Countries in Africa include Liberia, Nigeria, Zimbabwe, Chad, and Ethiopia. A. There is no er
A orange weighs 198grams. A kiwi weighs 85 grams less than the orange. What is the total weight of the fruit?
the graph shows the straight line with equation y=3x-4 has an x-coordinate of 50 what is the y-coordinate of this point
what plus what equals 11 and what times what equals 30
Which statements describing how Renaissance ideas spread beyond Italy are true? Choose all answers that are correct. A. Writers such as Machiavelli and Castigli
Nina practiced the trumpet for 1/6 hour. Santiago practiced the trumpet for 4/6 hour. How much longer did Santiago practice than Nina?
All these led to or increased tension in Massachusetts EXCEPT (A) the Tea Act (B) martial law (C) the Boston Massacre (D) the Second Continental Congress
a baseball has a 45 cm diameter. what is the volume of the contents of the ball