4(x+5)-x=-2(x+7)-1

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Solution for 4(x+5)-x=-2(x+7)-1 equation: 



4(x+5)-x=-2(x+7)-1

We move all terms to the left:

4(x+5)-x-(-2(x+7)-1)=0

We add all the numbers together, and all the variables

-1x+4(x+5)-(-2(x+7)-1)=0

We multiply parentheses

-1x+4x-(-2(x+7)-1)+20=0



We calculate terms in parentheses: -(-2(x+7)-1), so:

-2(x+7)-1

We multiply parentheses

-2x-14-1

We add all the numbers together, and all the variables

-2x-15

Back to the equation:

-(-2x-15)



We add all the numbers together, and all the variables

3x-(-2x-15)+20=0

We get rid of parentheses

3x+2x+15+20=0

We add all the numbers together, and all the variables

5x+35=0

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

5x=-35

x=-35/5

x=-7

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