7x-3+8x=7x+4-9x

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Solution for 7x-3+8x=7x+4-9x equation: 



7x-3+8x=7x+4-9x

We move all terms to the left:

7x-3+8x-(7x+4-9x)=0

We add all the numbers together, and all the variables

7x+8x-(-2x+4)-3=0

We add all the numbers together, and all the variables

15x-(-2x+4)-3=0

We get rid of parentheses

15x+2x-4-3=0

We add all the numbers together, and all the variables

17x-7=0

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

17x=7

x=7/17

x=7/17

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