Question

Y = .5(x-2) 21
I need help with this problem

Answer 1

x=2

Explanation:

Substitute y=0 0=0.5(x-2) 21

multiply the numbers 0=10.5(x-2) *(21x0.5)

remove the parenthesis 0=10.5x-21

move the variable -10.5x=-21

divide both sides by -10.5

solution x=2