SOLUTION: I don't understand how to do this 0.7z + 1.9 + 0.1z = 5.5 - 0.4z Thank you

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: I don't understand how to do this 0.7z + 1.9 + 0.1z = 5.5 - 0.4z Thank you      Log On


   

Question 906193: I don't understand how to do this
0.7z + 1.9 + 0.1z = 5.5 - 0.4z
Thank you
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
bring the -.4z to the left by adding .4z to both sides
bring the 1.9 to the right by subtracting 1.9 from both sides
now add up all the z's on the left
add the two numbers on the right.