-12d-17=2(-4d-7)-4d

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Solution for -12d-17=2(-4d-7)-4d equation:



-12d-17=2(-4d-7)-4d
We move all terms to the left:
-12d-17-(2(-4d-7)-4d)=0
We calculate terms in parentheses: -(2(-4d-7)-4d), so:
2(-4d-7)-4d
We add all the numbers together, and all the variables
-4d+2(-4d-7)
We multiply parentheses
-4d-8d-14
We add all the numbers together, and all the variables
-12d-14
Back to the equation:
-(-12d-14)
We get rid of parentheses
-12d+12d+14-17=0
We add all the numbers together, and all the variables
-3!=0
There is no solution for this equation

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