Posted by meghan on Tuesday, February 1, 2011 at 12:32pm.
What is the value of x in the solution to the system y = 4x + 3 and 3x + 2y = 16? (Round to the nearest integer if necessary.)

algebra2  PsyDAG, Wednesday, February 2, 2011 at 10:38am
Get equations in same form first.
3x + 2y = 16
4x  y = 3
Multiply second equation by 2.
8x  2y = 6
Add the two equations.
11x = 22
x = 2