6x+4y=34 multiply through by -1 → -6x - 4y - 34 (1)
6x+15y=78 (2)
Add (1) and (2) and we get
11y = 44 divide both sides by 11
y = 4
Put this into any equation to solve for x
6x + 4(4) = 34
6x + 16 = 34 subtract 16 from both sides
6x = 18 divide both sides by 6
x = 3
Good Job CP (Your new nickname lmao) You have done it once more again ^^... You are very nice to help people out with their math problems ^^ Good Job CP