SELECT PAGE NO.
No Books/Pages Are Available |
SELECT PROBLEM NO. FOR THE PAGE |
The equations are and .
Find the value of .
(First equation)
(Add to each side)
(Combine like terms)
(Rewrite the equation)
(Substitute second equation is )
(Multiply)
(Subtact from each side)
(Apply additive inverse property: )
(Divide each side by )
(Cancel common terms)
Therefore, the value of is .
Option D is right choice.
"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 |