Consider the equation 9 p = 36.
What operation should be done to make p the subject of the equation?
Hence, find the solution.
Consider the equation y + 5 = 9.
What operation should be done to make y the subject of the equation?
Hence, find the solution.
Consider the equation y + 3 = -8.
What operation should be done to make y the subject of the equation?
Hence, find the solution.
Consider the equation \dfrac{p}{12} = 11.
What operation should be done to make p the subject of the equation?
Hence, find the solution.
State the operation that should be applied to both sides in order to solve each equation:
x - 4.5 = 6.8
Solve the following equations:
Solve the following equations:
Solve the following equations:
Solve the following equations:
Solve the following equations:
For each word description, find the unknown number:
When 10 is added to a number, the result is 12.
When a number is multiplied by 10, the result is 60.
When 20 is subtracted to a number, the result is 5.