4z+7=-1

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Solution for 4z+7=-1 equation:



4z+7=-1
We move all terms to the left:
4z+7-(-1)=0
We add all the numbers together, and all the variables
4z+8=0
We move all terms containing z to the left, all other terms to the right
4z=-8
z=-8/4
z=-2

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