Simultaneous Equations & Inequalities (Grade 9)
Free printable Grade 9 algebra worksheet: solve simultaneous linear equations and linear inequalities.
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Grade 9 · Math worksheet
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Date
Math
Algebra: Simultaneous Equations & Inequalities
Solve each pair of simultaneous equations, or solve the inequality.
- 1.Solve simultaneously: x + y = -10 and x - y = 4
- 2.Solve simultaneously: x + y = 2 and x - y = -10
- 3.Solve simultaneously: x + y = 3 and x - y = 5
- 4.Solve simultaneously: x + y = -8 and x - y = 0
- 5.Solve simultaneously: x + y = 2 and x - y = -4
- 6.Solve simultaneously: 3x + 3y = -24 and 3x + 5y = -28
- 7.Solve simultaneously: 2x + 2y = 14 and 3x + 4y = 24
- 8.Solve simultaneously: 4x + 4y = -8 and 4x + 5y = -8
- 9.Solve simultaneously: 4x + 2y = 30 and 2x + 5y = 27
- 10.Solve simultaneously: 5x + 4y = 29 and 3x + 5y = 20
- 11.Solve: 3x - 4 < 11
- 12.Solve: 7x + 7 > -28
- 13.Solve: 2x + 6 > 18
- 14.Solve: 2x + 8 > 14
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