Start with subtracting 2 from both sides and putting the ms together.

Try and subtract 4x from both sides.

Arrange them in a linear equation and then work out the age.

Try and work out the brackets first. After that, go for subtracting 2/5.

Try and form two linear equations and relate them.

Change the conditions given into linear equation and then work out.

Try to form a linear equation in one variable and then work it out.

Change the conditions given into linear equation and then work out.

Put them in an equation with one variable and then work out.

Try to form an equation with one variable from the given conditions.