2(-5k-2)=-7(12+4k)+10k

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Solution for 2(-5k-2)=-7(12+4k)+10k equation:



2(-5k-2)=-7(12+4k)+10k
We move all terms to the left:
2(-5k-2)-(-7(12+4k)+10k)=0
We add all the numbers together, and all the variables
2(-5k-2)-(-7(4k+12)+10k)=0
We multiply parentheses
-10k-(-7(4k+12)+10k)-4=0
We calculate terms in parentheses: -(-7(4k+12)+10k), so:
-7(4k+12)+10k
We add all the numbers together, and all the variables
10k-7(4k+12)
We multiply parentheses
10k-28k-84
We add all the numbers together, and all the variables
-18k-84
Back to the equation:
-(-18k-84)
We get rid of parentheses
-10k+18k+84-4=0
We add all the numbers together, and all the variables
8k+80=0
We move all terms containing k to the left, all other terms to the right
8k=-80
k=-80/8
k=-10

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