Question

X+13
2x +1
x-8
Find x

Answer 1

if you do all the work u will get X = 43.5

Answer 2

so ,. (X+13) + (2x+1) + (x-8) = 180

4x + 14 - 8 = 180

4x + 6 = 180

4x = 174

X = 43.5 .............