View HintsStart with subtracting 2 from both sides and putting the ms together.
View HintsTry and subtract 4x from both sides.
View HintsArrange them in a linear equation and then work out the age.
View HintsTry and work out the brackets first. After that, go for subtracting 2/5.
View HintsTry and form two linear equations and relate them.
View HintsChange the conditions given into linear equation and then work out.
View HintsTry to form a linear equation in one variable and then work it out.
View HintsChange the conditions given into linear equation and then work out.
View HintsPut them in an equation with one variable and then work out.
View HintsTry to form an equation with one variable from the given conditions.
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