2(9-2c)=42

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Solution for 2(9-2c)=42 equation:



2(9-2c)=42
We move all terms to the left:
2(9-2c)-(42)=0
We add all the numbers together, and all the variables
2(-2c+9)-42=0
We multiply parentheses
-4c+18-42=0
We add all the numbers together, and all the variables
-4c-24=0
We move all terms containing c to the left, all other terms to the right
-4c=24
c=24/-4
c=-6

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