elimation method of 3x+4y=0 and 2x_2y=2
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Given, equations are
3x + 4y = 0 ......(1)
2x - 2y = 2 => x - y = 1 .......(2)
Multiply equation (2) by 4 , we get
4x - 4y = 4 .....(3)
eliminate y by adding equation (1) and (3), we get
7x = 4
=> x = 4/7
put this value in equation (1), we get
3 × 4/7 + 4y = 0
=> 4y = - 12/7
=> y = - 3/7
Henec, x = 4/7 and y = -3/7
【 Hope it helps you 】
Given, equations are
3x + 4y = 0 ......(1)
2x - 2y = 2 => x - y = 1 .......(2)
Multiply equation (2) by 4 , we get
4x - 4y = 4 .....(3)
eliminate y by adding equation (1) and (3), we get
7x = 4
=> x = 4/7
put this value in equation (1), we get
3 × 4/7 + 4y = 0
=> 4y = - 12/7
=> y = - 3/7
Henec, x = 4/7 and y = -3/7
【 Hope it helps you 】
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