Solve the above equation and fine x and y
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1st equation: 4x + 3y = 132
2nd equation : 5x - 2y = -42
multiply 1st equation by 2 and 2nd equation by 3
1st equation : 8x + 6y = 264
2nd equation : 15x - 6y=-126
add the equations
23x=138
x=6.
put x=6 in equation 1
24+3y=132
y=36
2nd equation : 5x - 2y = -42
multiply 1st equation by 2 and 2nd equation by 3
1st equation : 8x + 6y = 264
2nd equation : 15x - 6y=-126
add the equations
23x=138
x=6.
put x=6 in equation 1
24+3y=132
y=36
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