What are all the solutions of #0.7(x−7)−4.9=5.7#?
1 Answer
Aug 8, 2018
#x=15.5/0.7#
Explanation:
Given -
#0.7(x-7)-4.9=5.7#
#0.7x-4.9-4.9=5.7#
#0.7x-9.8=5.7#
#0.7x=5.7+9.8=15.5#
#x=15.5/0.7#
There is one unknown with power one. Hence, it has only one solution.