3z/10+9=-7

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Solution for 3z/10+9=-7 equation: 



3z/10+9=-7

We move all terms to the left:

3z/10+9-(-7)=0

We add all the numbers together, and all the variables

3z/10+16=0

We multiply all the terms by the denominator


3z+16*10=0

We add all the numbers together, and all the variables

3z+160=0

We move all terms containing z to the left, all other terms to the right

3z=-160

z=-160/3

z=-53+1/3

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