# How do you solve #3w-2u=12 # and #w-u=60# using substitution?

##### 1 Answer

May 30, 2016

Solution is

#### Explanation:

To solve

one has to find value of one variable in terms of another variable from one equation and then put it in other equation giving us value of another variable. This when put in first equation will give value of the other variable.

Here second equation

or

or

Hence

Solution is