45+(8x+21)=180

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Solution for 45+(8x+21)=180 equation: 



45+(8x+21)=180

We move all terms to the left:

45+(8x+21)-(180)=0

We add all the numbers together, and all the variables

(8x+21)-135=0

We get rid of parentheses

8x+21-135=0

We add all the numbers together, and all the variables

8x-114=0

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

8x=114

x=114/8

x=14+1/4

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