1) Solve the simultaneous equations x+y=10 ; x-y=4 a) x=7 ; y=3 b) x=3 ; y=y c) x=2 ; y=3 2) Solve the simultaneous equations 9x-3y=51 ; 2x+3y=15 a) x=5 ; y=8 b) x=4 ; y=7 c) x=6 ; y=-7 3) Solve the simultaneous equations 2x+8y=38 ; 2x-5y=-1 a) x=-7 ; 4 b) x=7 ; y=3 c) x=7 ; y=8 4) Solve the simultaneous equations 4x+5y=21 ; 10x+y=41 a) x=4 ; y=1 b) x=3 ; y=1 c) x=2 ; y=1 5) Solve the simultaneous equations 5x+3y=15 ; 2x+9y=-33 a) x=6 ; y=-5 b) x=-6 ; y=-5 c) x=9 ; y=-5

Solving simultaneous equations

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