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Australia
Year 8

5.01 Solving equations

Interactive practice questions

Consider the equation $\frac{n}{9}=6$n9=6.

a

Which option will make $n$n the subject of the equation?

Add $9$9 to both sides

A

Multiply both sides by $9$9

B

Divide both sides by $9$9

C

Multiply both sides by $9n$9n

D
b

Now apply the operation from part (a) to find the solution.

Easy
2min

Consider the equation $5p=35$5p=35.

Easy
1min

Solve the equation $v+22=3$v+22=3.

Easy
< 1min

Solve the equation $p+3.6=6.2$p+3.6=6.2.

Easy
< 1min
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Outcomes

ACMNA194

Solve linear equations using algebraic and graphical techniques. Verify solutions by substitution

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