3q+4=4q-2.5

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Solution for 3q+4=4q-2.5 equation: 



3q+4=4q-2.5

We move all terms to the left:

3q+4-(4q-2.5)=0

We get rid of parentheses

3q-4q+2.5+4=0

We add all the numbers together, and all the variables

-1q+6.5=0

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

-q=-6.5

q=-6.5/-1

q=6+0.5/1

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