43+x+(x-1)=180

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Solution for 43+x+(x-1)=180 equation: 



43+x+(x-1)=180

We move all terms to the left:

43+x+(x-1)-(180)=0

We add all the numbers together, and all the variables

x+(x-1)-137=0

We get rid of parentheses

x+x-1-137=0

We add all the numbers together, and all the variables

2x-138=0

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

2x=138

x=138/2

x=69

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