-165=-5+8(-4r-4)

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Solution for -165=-5+8(-4r-4) equation:



-165=-5+8(-4r-4)
We move all terms to the left:
-165-(-5+8(-4r-4))=0
We calculate terms in parentheses: -(-5+8(-4r-4)), so:
-5+8(-4r-4)
determiningTheFunctionDomain 8(-4r-4)-5
We multiply parentheses
-32r-32-5
We add all the numbers together, and all the variables
-32r-37
Back to the equation:
-(-32r-37)
We get rid of parentheses
32r+37-165=0
We add all the numbers together, and all the variables
32r-128=0
We move all terms containing r to the left, all other terms to the right
32r=128
r=128/32
r=4

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