Question

Guys please help me I don’t understand

Answer 1

Answer:

X=20

Step-by-step explanation:

As you should know to solve this a line equal 180 degrees. And because they are both on the opposite side of each other than you need to make an equation. That equation would be 6x-4+3x+4=180.

6x-4+3x+4=180

combine all the like terms

9x+0=180

divide the 9 on both sides

20= x

In this case I believe you would be finding X but if I am wrong and you are not finding X then switch the X in the equations to 20 and you will have your answer for both sides. HOPE THIS HELP!

Answer 2

Answer:

20°

Step-by-step explanation:

since those two angles are supplementary (meaning they add up to be a straight angle, aka 180°) proven by m||n, all you need is an equation!

let's solve (6x-4)+(3x+4)=180 mehehehhe

(6x-4)+(3x+4)=180

6x - 4 + 3x + 4 = 180

combine like terms:

9x = 180

and now, we divide both sides by 9 :3

9x÷9 = x

180÷9 = 20

therefore, x = 20.

i hope this helped!