How do you solve #9/2x + 7 = 25#?

Question

1859 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-01-31T15:09:39

See solution below

#9/2x# + 7 = 25

#9/2x# = 18

9x = 18(2)

9x = 36

x = 4

Your solution is x = 4

Practice exercises:

a) #2/3x# - 5 = 22

b) 2x + 3 = 4 - 5x

c) #(3x + 4)/2#= #(8x + 4)/4#

d) #x/3# + #(2x + 1)/4# = #(3x - 2)/6#

Good luck!