3x-5x=-7(1+x)

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Solution for 3x-5x=-7(1+x) equation: 



3x-5x=-7(1+x)

We move all terms to the left:

3x-5x-(-7(1+x))=0

We add all the numbers together, and all the variables

3x-5x-(-7(x+1))=0

We add all the numbers together, and all the variables

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



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

-7(x+1)

We multiply parentheses

-7x-7

Back to the equation:

-(-7x-7)



We get rid of parentheses

-2x+7x+7=0

We add all the numbers together, and all the variables

5x+7=0

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

5x=-7

x=-7/5

x=-1+2/5

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