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 ( 95+ )
Otras preguntas
2x +3y =12 Dan 3x-1y=7
What is the distance between these two points on a number line ?178 and 313
Add The Following Polynomials? (6x^3 + 4x-2) + (4x^2 + 3x^3 - 6) I have no clue how to do this I missed a lot of days in school due to personal issues if some
Which young French officer became a general on Washington's staff and his lifelong friend? A. George Rogers Clark B. Nathanial Greene C. Marquis de Lafayette D.
In which state of matter transition do water molecules move the least? A. melting B. condensation C. evaporation D. freezing
K=A+32 solve for Variable A
When you use the distance formula, you are calculating the length of the (fill in blank) of a right triangle
The moon outside is very large, but you cannot see all of it. The calendar shows that the moon was invisible just less than two weeks ago. What phase is the moo
a park is 4 times as long as it is wide. if the distance around the park is 12.5 kilometers, what is the area of the park
Which of the following individuals is a well-known Shaman or tribal elder?
