Answer:
11x + x =12x thus
12x/12 =60/12
x=5
value of x is 5
Explanation:
First combine the like terms:
11x+x = 12x
then you'll get 12x=60
divide by 12 to get x by itself
whatever you do on one side you have to do on the other so :
12x/12=60/12
your answer is 5
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