b ) d) ) 3(y - 5) + 2(x - 3) = 0; 7(x - 4) + 3(x + - Dicamon

Question

b ) d) ) 3(y - 5) + 2(x - 3) = 0; 7(x - 4) + 3(x + y - 1) - 14 = 0; 5(x+2y)-3(x-y)=99  x-3y=7x-4y-17 ,; 2(x + y) + 3(x - y) = 4; (x + y) + 2(x - y) = 5; 3x-2(2y

Answer

обдал aware 4 ( ) - (x + 2y) - 3(x - y) = 99; x - 3y = 7x - 4y - 17; 5x + 10y - 3x + 3y = 99; 2x+13y=99 epsilon=1 sqrt 6x+39 +297; x - 3y - 7x + 4y = - 17; 40y = 280; - 6x + y = -

Answer

Date 0 615 ) + 2 ( 7(x - 4) + 3(x + 4 - 1) - 14 = 0; 2n - 15 + 2x - 6 = 0; 7x - 28 + 3x + 3y - 3; 7x + 3x + 3y = 14 + 3 + 28; (2x+3y=21(t) 45 2) 5x = - 24 3 5 5 + + 2.3 + 3y = 21;

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