Worksheets
Simultaneous equations
Level 3 · Any coefficients
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Solve the simultaneous equations.
1.{−3x−y=1−x−6y=40 2.{5x−4y=−616x+3y=−3 3.{2x+3y=66x+6y=6 4.{−4x−5y=−57−5x+y=−6 5.{−4x−7y=−527x+3y=54 6.{6x−y=3−7x−2y=−32 7.{−6x−4y=−225x−6y=9 8.{7x+4y=68−6x−5y=−63 9.{7x+5y=−26−3x−3y=6 10.{x+y=−7−3x+5y=13