47=-10a+3a+12

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Solution for 47=-10a+3a+12 equation: 



47=-10a+3a+12

We move all terms to the left:

47-(-10a+3a+12)=0

We add all the numbers together, and all the variables

-(-7a+12)+47=0

We get rid of parentheses

7a-12+47=0

We add all the numbers together, and all the variables

7a+35=0

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

7a=-35

a=-35/7

a=-5

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