SOLUTION: 7x-6 ______ = 5. Please tell me how to work out X. Thanks, Emma xx 10

Algebra ->  Equations -> SOLUTION: 7x-6 ______ = 5. Please tell me how to work out X. Thanks, Emma xx 10      Log On


   



Question 156136: 7x-6
______ = 5. Please tell me how to work out X. Thanks, Emma xx
10

Found 3 solutions by kdr, checkley77, jim_thompson5910:
Answer by kdr(11) About Me  (Show Source):
You can put this solution on YOUR website!
(7x-6)/10 = 5
Multiply both sides by 10:
7x-6 = 50
Add 6 to both sides:
7x = 56
Divide both sides by 7:
x = 8

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
7x-6
______ = 5.
10
7x-6=5*10
7x-6=50
7x=50+6
7x=56
x=56/7
x=8 answer.
Proof:
(7*8-6)/10=5
50/10=5
5=5

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
%287x-6%29%2F10=5 Start with the given equation


cross%2810%29%28%287x-6%29%2Fcross%2810%29%29=10%2A5 Multiply both sides by 10


7x-6=50 Multiply


7x%2Bcross%28-6%2B6%29=50%2B6 Add 6 to both sides


7x=56 Add


%28cross%287%29x%29%2Fcross%287%29=56%2F7 Divide both sides by 7 to isolate "x"


x=8 Reduce


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Answer:

So the solution is x=8