# SOLUTION: Find the value of y for the given value of x using two methods. First, substitute the value of x into the equation and then solve for y. second, solve for y and then substitute the

Algebra ->  Algebra  -> Expressions-with-variables -> SOLUTION: Find the value of y for the given value of x using two methods. First, substitute the value of x into the equation and then solve for y. second, solve for y and then substitute the      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

 Algebra: Expressions involving variables, substitution Solvers Lessons Answers archive Quiz In Depth

 Question 332623: Find the value of y for the given value of x using two methods. First, substitute the value of x into the equation and then solve for y. second, solve for y and then substitute the value of x into the equation. 4x+9y=30; x:3Answer by solver91311(16897)   (Show Source): You can put this solution on YOUR website! Do the arithmetic. Add to both sides, then multiply by Then insert 3 in place of and do the arithmetic again. If you don't get the same answer both times, check your arithmetic. John My calculator said it, I believe it, that settles it