Solving these equations by elimination method : x = 6 , y = 2
Important Information : Equations 2x + 3y = 18 (i) , 3x - 3y = 12 (ii)
Solving equation i) & ii) by elimination method :
2x + 3y = 18
3x - 3y = 12
5x = 0 + 30
5x = 30
x = 30 / 5
x = 6
Putting value of x in equation i), we get
2 (6) + 3y = 18
12 + 3y = 18
3y = 18 - 12 = 6
y = 6/3
y = 2
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