4x+2-5x-1=1

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4x+2-5x-1=14x+2-5x-1=14x+2-5x-1=14x+2-5x-1=14x-5x=1+1-2-x=0x=04x-5x=-2+1+1-1x=0x=04x+2-5x-1=11-X=1x=

4x+2-5x-1=1
4x+2-5x-1=1

4x+2-5x-1=1
4x+2-5x-1=1
4x-5x=1+1-2
-x=0
x=0

4x-5x=-2+1+1
-1x=0
x=0

4x+2-5x-1=1
1-X=1
x=1-1
x=0

4x-5x=1-2+1
-x=0
x=0

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