2d+9.7=-d-2

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Solution for 2d+9.7=-d-2 equation: 



2d+9.7=-d-2

We move all terms to the left:

2d+9.7-(-d-2)=0

We add all the numbers together, and all the variables

2d-(-1d-2)+9.7=0

We get rid of parentheses

2d+1d+2+9.7=0

We add all the numbers together, and all the variables

3d+11.7=0

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

3d=-11.7

d=-11.7/3

d=-3+2.7/3

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