3.9z+9.61+9.96=0.7z-9.87

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Solution for 3.9z+9.61+9.96=0.7z-9.87 equation:



3.9z+9.61+9.96=0.7z-9.87
We move all terms to the left:
3.9z+9.61+9.96-(0.7z-9.87)=0
We add all the numbers together, and all the variables
3.9z-(0.7z-9.87)+19.57=0
We get rid of parentheses
3.9z-0.7z+9.87+19.57=0
We add all the numbers together, and all the variables
3.2z+29.44=0
We move all terms containing z to the left, all other terms to the right
3.2z=-29.44
z=-29.44/3.2
z=-9+0.64/3.2

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