2(-7z+2)=2(-10z-4)-6z

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Solution for 2(-7z+2)=2(-10z-4)-6z equation:



2(-7z+2)=2(-10z-4)-6z
We move all terms to the left:
2(-7z+2)-(2(-10z-4)-6z)=0
We multiply parentheses
-14z-(2(-10z-4)-6z)+4=0
We calculate terms in parentheses: -(2(-10z-4)-6z), so:
2(-10z-4)-6z
We add all the numbers together, and all the variables
-6z+2(-10z-4)
We multiply parentheses
-6z-20z-8
We add all the numbers together, and all the variables
-26z-8
Back to the equation:
-(-26z-8)
We get rid of parentheses
-14z+26z+8+4=0
We add all the numbers together, and all the variables
12z+12=0
We move all terms containing z to the left, all other terms to the right
12z=-12
z=-12/12
z=-1

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