SOLUTION: Find all solutions of the given system of equations and check your answer graphically. HINT [See Examples 2–5.] (If there is no solution, enter NO SOLUTION. If the system is depend

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Find all solutions of the given system of equations and check your answer graphically. HINT [See Examples 2–5.] (If there is no solution, enter NO SOLUTION. If the system is depend      Log On


   

Question 1111010: Find all solutions of the given system of equations and check your answer graphically. HINT [See Examples 2–5.] (If there is no solution, enter NO SOLUTION. If the system is dependent, express your answer in terms of x, where y = y(x).)
3x − 2y = 4
2x − 3y = −4
Found 2 solutions by Alan3354, greenestamps:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
(If there is no solution, enter NO SOLUTION.
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Answer by greenestamps(13200) About Me  (Show Source):
You can put this solution on YOUR website!


Nearly always, when the two equations are given in Ax+By=C form, the easiest method of solving the pair is elimination.

With this pair of equations, I would multiply the first by 3 and the second by -2; then adding the two resulting equations will eliminate y. Solve the resulting equation for x; then use that value of x in either of the original equations to solve for y.