7a+3=a-5+-16

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Solution for 7a+3=a-5+-16 equation: 



7a+3=a-5+-16

We move all terms to the left:

7a+3-(a-5+-16)=0

We add all the numbers together, and all the variables

7a-(a-21)+3=0

We get rid of parentheses

7a-a+21+3=0

We add all the numbers together, and all the variables

6a+24=0

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

6a=-24

a=-24/6

a=-4

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