Test: Simultaneous Equations - Ambitious

Double click on maths expressions to zoom
Question 1:   Solve: { 1 2 x2y=3 1 2 x+3y=5
{ x=19 y=6
{ x=32 y=12
{ x=38 y=8
{ x=24 y=4
Question 2:   Solve: { 1 3 x+ 1 4 y= 1 5 1 3 x 3 4 y= 1 5
{ x=1 y=2
{ x= 1 3 y= 2 3
{ x= 1 10 y= 3 10
{ x= 3 10 y= 2 5
Question 3:   Solve: { 2x+3y=13 3x5y=9
{ x=5 y=6
{ x=1 y=2
{ x=2 y=5
{ x=2 y=3
Question 4:   Solve: { y=2x+3 y=3x+5
{ x= 1 3 y=4
{ x= 2 5 y= 19 5
{ x= 3 7 y=5
{ x=1 y=2
Question 5:   Solve: { 1 2 x+ 1 4 y+ 1 5 =0 3( x+y )2( x 1 6 y )+5=0
{ x= 2 15 y=1 17 18
{ x= 7 17 y=1 53 85
{ x= 7 19 y=1 1 2
{ x= 3 7 y=2
Question 6:   Solve: { 2( x+y )+3( x5 )+1=0 3( x+y )7( y+3 )=3
{ x=1 y=2
{ x=4 y=3
{ x=5 y=2
{ x=2 y=2
Question 7:   Solve: { 5 3( xy ) + 3 4( 2+y ) =38 2 x+5 + 1 2( y+3 ) =14
{ x= 2 5 y= 1 3
{ x=1 y=1
{ x=2 y=1
{ x= 1 4 y=1
Question 8:   Solve: { x+y+z=6 2xy+3z=9 x+2y3z=4
{ x=1 y=2 z=3
{ x=2 y=1 z=4
{ x=1 y=2 z=3
{ x=3 y=2 z=5
Question 9:   Solve: { 2x+y=0 3x2y+ 3 5 =2
{ x=1 x=2
{ x= 2 5 x= 3 5
{ x= 1 5 y= 2 5
{ x= 1 3 y= 4 5
Question 10:   Solve: { x+2 4 3y=9 x ( x+3y ) 4 =11
{ x=11 y=4
{ x=12 y=5
{ x=10 y=2
{ x=9 y=1