Solve for w

30= -6w + 12

w = -3

Step-by-step explanation:

30 = -6w + 12

-12             -12

18 = -6w

/-6     /-6

-3 = w

I hope this helps and I hope u have an Amazing day!!

-3 = w

Step-by-step explanation:

First, we need to isolate -6w.

In order to do that, we subtract 12 from both sides.

30 - 12 = 18, and 12 - 12 is 0. So now we're left with 18 = -6w.

Next we need to isolate w. We have to divide -6 from both sides to do so.

18 divided by -6 is -3, and  -6 divided by -6 is 0.

Therefore, -3 = w.

Hope this helps!

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc