4z+5=7

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Solution for 4z+5=7 equation:



4z+5=7
We move all terms to the left:
4z+5-(7)=0
We add all the numbers together, and all the variables
4z-2=0
We move all terms containing z to the left, all other terms to the right
4z=2
z=2/4
z=1/2

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