teehartinegr teehartinegr

02-04-2019
Mathematics

contestada

Solve by Elimination. (10 Points)
Show all work. Clearly identify the solution.
y=2x+3
x+y=6

Respuesta :

EdwardYang EdwardYang

02-04-2019

Make y the subject:

y = 6 - x

Now, use Elimination.

0 = 3x - 3

Divide both sides by 3:

0 = x - 1

So x = 1.

Substitute back into the equation:

y = 6 - (1)

So y = 5.

Hence, the answers are x = 1, y = 5.

Answer Link

Otras preguntas

how to solve 3/4 = 8/x-1

how to write 430, 290, 100 in expanded form?

a square photo display board is made up of 60 rows of 60 photos each the area of each square photo is 4 square inches how long is each side of the display board

How you solve 7p+9=81

S=-1/2gt^2+vt Solve for v

Addison studies a tarantula that is 30 mm long suppose she uses a microscope to magnify the spider by 4×10 to the second power how long will the spider appear t

96 divided by 6 in distributive property

H(x)=(x^2)+1 and K(x)=-(x^2)+4. If K(H)=0, what are the roots/solutions? a. ±i√3 b. ±i c. ±2 d. ±1 e. ±1, ±i

Declarative command interrogative or exclamatory?He has ten fingers and ten toes.

How do you write 0.17 in word form?