Question

So, I figured out Xso I just need help with what (x+17)°=and what (3x-31)°​

Answer 1

Opposite angles are same.

$\\ \sf\longmapsto x+17=3x-31$

$\\ \sf\longmapsto 17+31=3x-x$

$\\ \sf\longmapsto 2x=48$

$\\ \sf\longmapsto x=\dfrac{48}{2}=24m$

Answer 2

Answer:

x°=24°

Step-by-step explanation:

Solution,

(x+17)°=(3x-31)° because vertically opposite angles are always equal.

x°+17°=3x°-31°

by subtracting 17 from both, sides we get

x°+17°-17°=3x-32°-17°

x°=3x°-49°

by subtracting 3x from both sides, we get

x°-3x°=3x°-48°-3x°

-2x°=-48°

by dividing both sides with -2, we get

-2x°/-2=-48°/-2

x°=24°