7. Linear Equations and Inequalities
iGCSE (2021 Edition)
7.06 Solving problems with equations
Interactive practice questions
Consider the following word statement.
The sum of an unknown number and $39$39 is $83$83.
a
Using $p$p as the unknown number, write this word statement as an equation.
Do not solve the equation.
b
Solve the equation found in part (a).
Enter each step as an equation.
Easy
1min
Consider the following word statement.
The product of $3$3 and an unknown number is $18$18.
Easy
1min
Lisa bought a hat and a dress for a total of $\$80$$80.
Easy
1min
A bag of lollies contains $80$80 lollies.
Easy
1min
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