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

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Solution for x-1+(x+2)=-4(5-x)-5 equation: 



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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



We calculate terms in parentheses: -(-4(-1x+5)-5), so:

-4(-1x+5)-5

We multiply parentheses

4x-20-5

We add all the numbers together, and all the variables

4x-25

Back to the equation:

-(4x-25)



We add all the numbers together, and all the variables

2x-(4x-25)+1=0

We get rid of parentheses

2x-4x+25+1=0

We add all the numbers together, and all the variables

-2x+26=0

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

-2x=-26

x=-26/-2

x=+13

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