4z/7+9=7

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Solution for 4z/7+9=7 equation:



4z/7+9=7
We move all terms to the left:
4z/7+9-(7)=0
We add all the numbers together, and all the variables
4z/7+2=0
We multiply all the terms by the denominator
4z+2*7=0
We add all the numbers together, and all the variables
4z+14=0
We move all terms containing z to the left, all other terms to the right
4z=-14
z=-14/4
z=-3+1/2

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