3(1+8r)+8=-5-4(8-12r)

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Solution for 3(1+8r)+8=-5-4(8-12r) equation:



3(1+8r)+8=-5-4(8-12r)
We move all terms to the left:
3(1+8r)+8-(-5-4(8-12r))=0
We add all the numbers together, and all the variables
3(8r+1)-(-5-4(-12r+8))+8=0
We multiply parentheses
24r-(-5-4(-12r+8))+3+8=0
We calculate terms in parentheses: -(-5-4(-12r+8)), so:
-5-4(-12r+8)
determiningTheFunctionDomain -4(-12r+8)-5
We multiply parentheses
48r-32-5
We add all the numbers together, and all the variables
48r-37
Back to the equation:
-(48r-37)
We add all the numbers together, and all the variables
24r-(48r-37)+11=0
We get rid of parentheses
24r-48r+37+11=0
We add all the numbers together, and all the variables
-24r+48=0
We move all terms containing r to the left, all other terms to the right
-24r=-48
r=-48/-24
r=+2

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