Solve the following simultaneous equations: 3x +2y =11 ; 2x + 3y = 4
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4
Answer:
Answer
Given that:
3x+2y=11, (1)
On multiplying by 3, we get
9x+6y=33 (2)
2x+3y=4, 3)
On multiplying by 2, we get
4x+6y=8 (4)
On subtracting equation (4) from equation (2), we get
5x=25,
x=5
Substituting in equation (1), we get
15+2y=11
y=−2
Answered by
46
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