SOLUTION: Enter the value for x that makes the equation –2x – 1.5(4 – x) = 20 – 3x true.
Algebra
->
Coordinate Systems and Linear Equations
->
Lessons
-> SOLUTION: Enter the value for x that makes the equation –2x – 1.5(4 – x) = 20 – 3x true.
Log On
Linear Solvers
Linear
Practice
Practice
Answers archive
Answers
Word Problems
Word
Lessons
Lessons
In depth
In
Click here to see ALL problems on Linear-systems
Question 1018827
:
Enter the value for x that makes the equation –2x – 1.5(4 – x) = 20 – 3x true.
Answer by
Boreal(15235)
(
Show Source
):
You can
put this solution on YOUR website!
–2x – 1.5(4 – x) = 20 – 3x
-2x-6+1.5x=20-3x
-.5x-6=20-3x
2.5x=26
x=10.4
----------------
-20.8-1.5(-6.4)=20-31.2
-20.8+9.6=-11.2, and this is correct