Answer:
x = 30 .
Explanation:
Given:
= 3
To find: Solution for x .
Solution: We have given that
= 3
On multiplying both side by 5 .
= 3*5 .
45 - x =15
On subtracting both side by 45 .
45 -45 - x =15 - 45
-x = - 30
On multiplying both side by -1 .
x = 30 .
Therefore, x = 30 .