21x+13=180

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Solution for 21x+13=180 equation:



21x+13=180
We move all terms to the left:
21x+13-(180)=0
We add all the numbers together, and all the variables
21x-167=0
We move all terms containing x to the left, all other terms to the right
21x=167
x=167/21
x=7+20/21

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