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In this lesson, we will learn how to solve systems of linear equations using elimination.

Q1:

Solve the simultaneous equations π₯ β π¦ = 8 and 3 π₯ β 5 π¦ + 1 0 = 0 .

Q2:

Use the elimination method to solve the simultaneous equations

Q3:

Q4:

Solve the simultaneous equations π₯ + π¦ = 6 and π¦ β 1 9 = 0 .

Q5:

Using elimination, solve the simultaneous equations

Q6:

Q7:

By first multiplying the equations to make the coefficients of either π₯ or π¦ equal, use the elimination method to solve the simultaneous equations to find π₯ and π¦ .

Q8:

Use the elimination method to solve the given simultaneous equations.

Q9:

Q10:

Q11:

Q12:

Q13:

Q14:

Q15:

Solve the simultaneous equations π₯ 6 + π¦ 6 = 1 and π₯ 6 + π¦ 9 = 1 7 2 .

Q16:

Q17:

Q18:

Q19:

Q20:

Given that ( π₯ + π¦ , β 9 ) = ( 5 , π₯ β π¦ ) , what is ( π¦ , π₯ ) ?

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