Australia
Year 8
5.01 Solving equations
Interactive practice questions
Consider the equation $n+9=7$n+9=7.
a
Which option will make $n$n the subject of the equation?
Subtract $9$9 from both sides
A
Add $9$9 to both sides
B
Divide both sides by $9$9
C
Multiply both sides by $9$9
D
b
Now apply the operation from part (a) to find the solution.
Easy
1 min
Consider the equation $x-10=-26$x−10=−26.
Easy
1 min
Consider the equation $\frac{n}{9}=6$n9=6.
Easy
2 min
Consider the equation $5p=35$5p=35.
Easy
1 min
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