Find the missing number so that the equation has infinitely many solutions. 4(4x - 14) - 14x +
-2(-x + 19)

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Me. i can't figure out this question. give an explanation too. .