7x-189=141-8x

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Solution for 7x-189=141-8x equation: 



7x-189=141-8x

We move all terms to the left:

7x-189-(141-8x)=0

We add all the numbers together, and all the variables

7x-(-8x+141)-189=0

We get rid of parentheses

7x+8x-141-189=0

We add all the numbers together, and all the variables

15x-330=0

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

15x=330

x=330/15

x=22

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