-d+1=4d-7

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Solution for -d+1=4d-7 equation:



-d+1=4d-7
We move all terms to the left:
-d+1-(4d-7)=0
We add all the numbers together, and all the variables
-1d-(4d-7)+1=0
We get rid of parentheses
-1d-4d+7+1=0
We add all the numbers together, and all the variables
-5d+8=0
We move all terms containing d to the left, all other terms to the right
-5d=-8
d=-8/-5
d=1+3/5

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