-7.5(8-2c)=20.5

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Solution for -7.5(8-2c)=20.5 equation:



-7.5(8-2c)=20.5
We move all terms to the left:
-7.5(8-2c)-(20.5)=0
We add all the numbers together, and all the variables
-7.5(-2c+8)-(20.5)=0
We add all the numbers together, and all the variables
-7.5(-2c+8)-20.5=0
We multiply parentheses
15c-60-20.5=0
We add all the numbers together, and all the variables
15c-80.5=0
We move all terms containing c to the left, all other terms to the right
15c=80.5
c=80.5/15
c=5+1/2.7272727272727

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