7x-3x=6(x+10)+5(-3-3x)

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Solution for 7x-3x=6(x+10)+5(-3-3x) equation: 



7x-3x=6(x+10)+5(-3-3x)

We move all terms to the left:

7x-3x-(6(x+10)+5(-3-3x))=0

We add all the numbers together, and all the variables

7x-3x-(6(x+10)+5(-3x-3))=0

We add all the numbers together, and all the variables

4x-(6(x+10)+5(-3x-3))=0



We calculate terms in parentheses: -(6(x+10)+5(-3x-3)), so:

6(x+10)+5(-3x-3)

We multiply parentheses

6x-15x+60-15

We add all the numbers together, and all the variables

-9x+45

Back to the equation:

-(-9x+45)



We get rid of parentheses

4x+9x-45=0

We add all the numbers together, and all the variables

13x-45=0

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

13x=45

x=45/13

x=3+6/13

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