Answer:29
Step-by-step explanation:
I think what your asking for is that x=10
I don't know if my answer is completely correct, but I think it's 100. All triangles add up to 180, and an isosceles triangle has 2 equal sides. 40 would be the 2 sides, and 180 subtracted from 80 equals 100.
Can you tell me what the expressions, values and all that are
I ca't help with out the details.
The answer is 8 because when you replace x by 8 it equals 24