SOLUTION: is x = 3.4 a solution of 3(x+2)- 3(x - 1)=9
Algebra.Com
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) (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!
RELATED QUESTIONS
Verify if the given value of x is a solution to the equation.
1. 2x - 3 = 9, x=-6... (answered by Alan3354)
3[9(x + 4) + 2(x +... (answered by jim_thompson5910)
What is the value of x?... (answered by faceoff57)
Which point is a solution of the following system?
y > x
y < 3x - 4
A. I. (1,... (answered by MathLover1)
HELP =) !
resolving the Question 2570 (p200 - 250) : log of 9 to the base square root... (answered by rapaljer,venugopalramana)
x+7y = 3 (1)
x=9-7y (2)
Solve the system of equations, is there a... (answered by aagam94)
Which ordered pair is a solution of the following system of equations?
(answered by jim_thompson5910)
is 2 a solution to... (answered by rfer)
solve:
-9(x-3)^2=-7
I am coming up with a solution of x=1 plus or minus 3 sqrt7 over... (answered by checkley71)