20+2y=-1;2x-3y=12

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(3) x+2y=-1;2x-3y=12

Solve the following simultaneous equations using Cramer's rule. x+2y=-1,2x-3y=12 .

Solve by elimination method:_ x+2y=-1 ; 2x-3y=12

x+2y=-1,2x-3y=12

Solve the simultaneous equations using Cramer's rule x+2y =-1, 2x-3y=12

2x+3y=12;x-y=1

Solve each pair of equation by using the substitution method. x+2y=-1 and 2x-3y=12.

Solve the following system of by the method of substitution (i)x + 2y = -1 ; 2x - 3y = 12

The system of equations x+2y=3,2x-3y=5 and x -12y =1 has

,x-y=-1, 3x-2y=12