3 years ago

X+2y=10. x+y=6 SOLVE for the value of x and y.

1 answer:

7 0

X+2y=10 ----Eq.1
x+y=6---------Eq.2
from Eq2.
x=6-y
Subtituting the value of X in the first equation
6-y+2y=10
6+y=10
y=4
Plug y=4 in equation 2.
x+4=6
X= 2

You might be interested in

The graph of the function f(x) = (x + 2)(x + 6) is shown

Vitek1552 [10]

Answer:

The function is negative for all real values of x where

-6 < x < -2.

Step-by-step explanation:

f(x) = (x +2)(x + 6)

x + 2 = 0 or x + 6 = 0

x = -2 or x = -6

After graphing the function is negative between -6 < x < -2

7 0

2 years ago

By which rule are these triangles congruent?

GrogVix [38]

Answer:

sss

Step-by-step explanation:

3 0

2 years ago

Some equations have the form y=kx, where k is a number. Which equation CANNOT be written in the form y=kx?

kumpel [21]

Answer:

Any equation of the form

y = kx + b,

with b different from zero

Step-by-step explanation:

For example

y = 5*x +3

cannot be written in the form

y = k*x, because there is a term that shifts the graph upwards.

5 0

3 years ago

Read 2 more answers

Plz I need helpppp!!!!

allochka39001 [22]

Answer:

Just Guess

Step-by-step explanation:

You Have More Than One Try... Thats What I Do With Multiple Awnsers

3 0

3 years ago

Select the decimal that is equivalent to \dfrac{7}{8}

kow [346]

Answer:

Step-by-step explanation:

6 0

3 years ago