-7+5-8d=8-9d

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Solution for -7+5-8d=8-9d equation:



-7+5-8d=8-9d
We move all terms to the left:
-7+5-8d-(8-9d)=0
We add all the numbers together, and all the variables
-8d-(-9d+8)-7+5=0
We add all the numbers together, and all the variables
-8d-(-9d+8)-2=0
We get rid of parentheses
-8d+9d-8-2=0
We add all the numbers together, and all the variables
d-10=0
We move all terms containing d to the left, all other terms to the right
d=10

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