SOLUTION: is x = 3.4 a solution of 3(x+2)- 3(x - 1)=9

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Question 50583This question is from textbook elementaryalgebra
: is x = 3.4 a solution of 3(x+2)- 3(x - 1)=9
 This question is from textbook elementaryalgebra

Answer by mszlmb(115) About Me  (Show Source):
You can put this solution on YOUR website!
is x = 3.4 a solution of 3(x+2)- 3(x - 1)=9
test it!
replace x with its equivalent, 3.4 in the equation.
3(x+2)-3(x-1)=9
3(3.4+2)-3(3.4-1)=9
3(5.4)-3(2.4)=9
16.2-7.2=9
9=9
what do you know, 3.4 is a solution for x!