a+(3a-5)=143

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Solution for a+(3a-5)=143 equation: 



a+(3a-5)=143

We move all terms to the left:

a+(3a-5)-(143)=0

We get rid of parentheses

a+3a-5-143=0

We add all the numbers together, and all the variables

4a-148=0

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

4a=148

a=148/4

a=37

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