7x-4+9x+4=180

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Solution for 7x-4+9x+4=180 equation: 



7x-4+9x+4=180

We move all terms to the left:

7x-4+9x+4-(180)=0

We add all the numbers together, and all the variables

16x-180=0

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

16x=180

x=180/16

x=11+1/4

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