Ask Question
12 September, 02:05

Solve the simultaneous equation, 5x=2y+1 2x-3y+4+0

+1
Answers (1)
  1. 12 September, 02:23
    0
    Hello,

    I suppose the 2th equation is 2x-3y+4=0

    5x-2y=1 ... |*2 | * 3

    2x-3y=-4 ... | * (-5) | * - 2

    ==> - 4y+15y=2+20==>11y=22==>y=2

    and 15x-4x=3+8 = = >11x=11 = = >x=1

    Proof:

    5*1=? 2*2+1 yes

    2*1-3*2+4=? 0 yes (linear combinaison method)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Solve the simultaneous equation, 5x=2y+1 2x-3y+4+0 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers