-4a+42=19

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Solution for -4a+42=19 equation: 



-4a+42=19

We move all terms to the left:

-4a+42-(19)=0

We add all the numbers together, and all the variables

-4a+23=0

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

-4a=-23

a=-23/-4

a=5+3/4

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