2x+(x+1)3=(x-1)4

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



2x+(x+1)3=(x-1)4

We move all terms to the left:

2x+(x+1)3-((x-1)4)=0

We multiply parentheses

2x+3x-((x-1)4)+3=0



We calculate terms in parentheses: -((x-1)4), so:

(x-1)4

We multiply parentheses

4x-4

Back to the equation:

-(4x-4)



We add all the numbers together, and all the variables

5x-(4x-4)+3=0

We get rid of parentheses

5x-4x+4+3=0

We add all the numbers together, and all the variables

x+7=0

We move all terms containing x to the left, all other terms to the right

x=-7

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