232k views
0 votes
Solve the equation 2x+4 1/5 =9 Explain the steps and properties used

User Yyfn
by
7.4k points

1 Answer

4 votes

Answer:

x = 2.4

Explanation:


2x + 4 * (1)/(5) = 9 \\ = 2x + (21)/(5) = 9 \\ = 5 * 2x + 5 * (21)/(5) = 9 * 5 \\ = 10x + 21 = 45 \\ = 10x = 45 - 21 \\ = 10x = 24 \\ (10x)/(10) = (24)/(10) \\ * = 2.4

User Vir Rajpurohit
by
8.4k points