Solve each of the following equations and also check your result in each case:
On transposing 
to LHS and 0.80 to RHS, we get
Check:
Taking LHS
On substituting
we get
Taking RHS
On substituting
, we get
We got LHS=RHS
16
Solve each of the following equations and also check your result in each case:
On transposing to LHS and 0.80 to RHS, we get
Check:
Taking LHS
On substitutingwe get
Taking RHS
On substituting, we get
We got LHS=RHS