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Solve Simultaneous Linear Equations Learning Pages

Page: How Do I Solve Simultaneous Linear Equations?

Your Turn!!

Solve the simultaneous equations x + y = 7 and –x + 2y = 5.
Hint: Start at step 3 of the strategy, and begin by adding the two equations together. x = π + − ÷ × < > ≤ ≥ π , y = π + − ÷ × < > ≤ ≥ π
Solve the simultaneous equations 2x + 3y = –6 and 5x – 4y = 31.
Hint: Start at step 2 of the strategy, and in this case begin by multiplying the first equation by 5 and the second by 2. x = π + − ÷ × < > ≤ ≥ π , y = π + − ÷ × < > ≤ ≥ π

Get it right on the first attempt to mark it as done.

Ok, Done It!

RAPID TEST

Solve the simultaneous equations y + 2x = 5 and y + x = 7. x = π + − ÷ × < > ≤ ≥ π , y = π + − ÷ × < > ≤ ≥ π
Solve the simultaneous equations 2x + 3y = 20 and 3x + 4y = 22. x = π + − ÷ × < > ≤ ≥ π , y = π + − ÷ × < > ≤ ≥ π

Get it right on the first attempt to mark it as done.

Ok, Done It!

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