Junior Cycle · Algebra ⏱ Tested in 1 exam question since 2025 Lesson 19 of 21

JCHL Algebra 19: Simultaneous Equations

You’ll learn

  • Simultaneous equations = two equations, each with x and y; you can find both
  • Make one variable cancel (multiply an equation so the x or y terms are equal and opposite)
  • Add the equations to remove that variable, solve for the other, then substitute back

Most recent exam questions

  • 2025 Q12(b)
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