Australia
Year 9
2.04 Solving linear equations
Interactive practice questions
Consider the equation $-\frac{q}{9}=6$−q9=6.
a
Which of the following options will make $q$q the subject of the equation?
Multiply both sides by $-9$−9
A
Add $-9$−9 to both sides
B
Multiply both sides by $9$9
C
Divide both sides by $-9$−9
D
b
Apply the operation from part (a) to the equation to find the solution.
Enter each line of working as an equation.
Easy
1min
Solve the equation $v+37=8$v+37=8.
Easy
< 1min
Solve the equation $6k=-54$6k=−54.
Easy
< 1min
Solve the equation $\frac{t}{5}=0.4$t5=0.4.
Easy
< 1min
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