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MATH.2210 Section 2.2 Worksheet 1) Solve: x- y=1 2) Solve: 3x -5y =8 x+ y=-+ 2x+3y=-1 3) Solve: 4) Solve: x - y+2z =2 X + *=0 x+y-z=1 3.x , + 1 =5 2x - 2y +5z =5 3x, +4x2 =11 5) Solve: 6) Solve: x- y +2z =4 X,+X, +x, =3 2x+3y-z=1 2x, + 3x, + x, = 1 7x+3y+4z =7 3.x, + 4x, + 3x, =4 7) Solve by converting to a linear system. Assume x 20 and y20. VX - Vy =1 3x+ Vy =11 8) Solve by converting to a linear system. Assume OSx-, and OSys. sin x - cos y = - 2 3 sin x + 2 cos y = 4