3z+4=4z-4

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Solution for 3z+4=4z-4 equation:



3z+4=4z-4
We move all terms to the left:
3z+4-(4z-4)=0
We get rid of parentheses
3z-4z+4+4=0
We add all the numbers together, and all the variables
-1z+8=0
We move all terms containing z to the left, all other terms to the right
-z=-8
z=-8/-1
z=+8

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