Помогиие решить систему уравнений X/2+y/3=6 2x/3-y/3=1

1/2x+y/3=6 2x/3-y/3=1 1/2x×1/3y=6 2x/3-y/3=1 6×1/2x+6×1/3y=6×6 2x/3-y/3=1 3×x+6×1/3y=6×6 2x/3-y/3=1 3×x+2×y=6×6 2x/3-y/3=1 3x+2y=36 2x/3-y/3=1 2y+4x=36 2/3x-y/3 2y+3x=36 3×2/3×-3×1/3y=3 2y+3x=36 2x-3×1/3y=3 2y+3x=36 2x-y=3 (3+4)x=36+2×3 -y+2x=3 7x=36+2×3 -y+2x=3 7x=36+6 -y+2x=3 7x=42 -y+2x=3 x=6 -y+2x=3 x=6 -y+12=3 x=6 -y=3-12 x=6 -y=-9 x=6 y=9