Question

If a formula of a triangle is 18 = (h - 1) x 6 x .5 how would you get your answer?

Answer 1

h = 7

Explanation:

18 = (h - 1) × 6 × 0.5

simplify:

18 = 3(h - 1)

distribute the 3:

18 = 3h - 3

add 3 to both sides:

3h = 21

divide by 3:

h = 7