3(x-1)-8=4+(1+x)+5

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



3(x-1)-8=4+(1+x)+5
We move all terms to the left:
3(x-1)-8-(4+(1+x)+5)=0
We add all the numbers together, and all the variables
3(x-1)-(4+(x+1)+5)-8=0
We multiply parentheses
3x-(4+(x+1)+5)-3-8=0
We calculate terms in parentheses: -(4+(x+1)+5), so:
4+(x+1)+5
determiningTheFunctionDomain (x+1)+4+5
We add all the numbers together, and all the variables
(x+1)+9
We get rid of parentheses
x+1+9
We add all the numbers together, and all the variables
x+10
Back to the equation:
-(x+10)
We add all the numbers together, and all the variables
3x-(x+10)-11=0
We get rid of parentheses
3x-x-10-11=0
We add all the numbers together, and all the variables
2x-21=0
We move all terms containing x to the left, all other terms to the right
2x=21
x=21/2
x=10+1/2

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