21q+98-31=76-12q-42

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Solution for 21q+98-31=76-12q-42 equation: 



21q+98-31=76-12q-42

We move all terms to the left:

21q+98-31-(76-12q-42)=0

We add all the numbers together, and all the variables

21q-(-12q+34)+98-31=0

We add all the numbers together, and all the variables

21q-(-12q+34)+67=0

We get rid of parentheses

21q+12q-34+67=0

We add all the numbers together, and all the variables

33q+33=0

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

33q=-33

q=-33/33

q=-1

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