2.8z+2=3.2z

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Solution for 2.8z+2=3.2z equation:



2.8z+2=3.2z
We move all terms to the left:
2.8z+2-(3.2z)=0
We add all the numbers together, and all the variables
2.8z-(+3.2z)+2=0
We get rid of parentheses
2.8z-3.2z+2=0
We add all the numbers together, and all the variables
-0.4z+2=0
We move all terms containing z to the left, all other terms to the right
-0.4z=-2
z=-2/-0.4
z=+5

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