The equation is .
Find the x-intercept.
The y-intercept is the value of x, when y = 0.
(Substitute y = 0 in original equation)
(Multiply: )
(Apply Additive identity property: )
Apply division property of equality: If a = b then .
(Divide each side by 3)
(Cancel common terms)
(Divide: )
The x-intercept is 8.
"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |
"Your site is amazing! It helped me get through Algebra." Charles |
"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |