7(y+3)-2(x+2)=14 4(y-2)+3(x-3)=2
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Step-by-step explanation:
7y+21-2x-4=14
7y-2x+17=14
-2x+7y=3
2x-7y=3.....(1)
4y-8+3x-9=2
3x+4y-17=2
3x+4y=19......(2)
solving both equations (1) and (2)
2x-7y=3
3x+4y=19
multiply both eqn (1) by 4 (2) by 7
8x-28y=12
21x+28y=133
29x=145
x=5
3(5)+4y=19
15+4y=19
y=1
solve this put in the equation u get urs answer perfectly
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