e) {[ 3(x+1)-2(y-1)=4; 4(x-2)+3(y+1)=5 ]. f) {[ 3( - Dicamon

Question

e) {[ 3(x+1)-2(y-1)=4; 4(x-2)+3(y+1)=5 ]. f) {[ 3(x-1)+2(x+y)=-11;  4(x-1)-(x+y)=-11 ]. g) {[  3/x-1-4/y+2=-1; 1/x-1+2/y+2=4/3 ]. h) {[ 2 √(x-2)-3/√(y)=-4;  3 √

Answer

[ e) {3(x+1)-2(y, 1)/2=4. ]       [ ⇔{[       9 x - 6 y; 2 x + 6 y - 2 0 ]⇔{[    18 x=18; 3 x, 2 y=1 ],{[ x=1; x=2 ]...;                                                 f)

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