Solve the following system of equations. enter the x-coordinate of the solution. round your answer to the nearest tenth. 5x+2y=22 -2x+6y=3

2y=22-5x

y=11-2.5x

Now that you've found the equation for y, substitute it into the second equation.

-2x+6(11-2.5x)=3

-2x+66-15x=3

-17x=-63

x=3.70588...

Round to nearest tenth-

x=3.7

x coordinate of the solution is 3.7

Step-by-step explanation:

USe elimination method to solve for x and y

To eliminate y , multiply the first equation by -3

------------------------------------

Divide both sides by -17

Now plug in 63/17 for x and find out y

Add the fraction on both sides

Divide by 6 on both sides

rx and sx

step-by-step explanation:

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: