2x-15+3(x-1)-10x=20-3x+4(x-1)

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Solution for 2x-15+3(x-1)-10x=20-3x+4(x-1) equation:



2x-15+3(x-1)-10x=20-3x+4(x-1)
We move all terms to the left:
2x-15+3(x-1)-10x-(20-3x+4(x-1))=0
We add all the numbers together, and all the variables
-8x+3(x-1)-(20-3x+4(x-1))-15=0
We multiply parentheses
-8x+3x-(20-3x+4(x-1))-3-15=0
We calculate terms in parentheses: -(20-3x+4(x-1)), so:
20-3x+4(x-1)
determiningTheFunctionDomain -3x+4(x-1)+20
We multiply parentheses
-3x+4x-4+20
We add all the numbers together, and all the variables
x+16
Back to the equation:
-(x+16)
We add all the numbers together, and all the variables
-5x-(x+16)-18=0
We get rid of parentheses
-5x-x-16-18=0
We add all the numbers together, and all the variables
-6x-34=0
We move all terms containing x to the left, all other terms to the right
-6x=34
x=34/-6
x=-5+2/3

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