15-2.5q=-q

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Solution for 15-2.5q=-q equation:



15-2.5q=-q
We move all terms to the left:
15-2.5q-(-q)=0
We add all the numbers together, and all the variables
-2.5q-(-1q)+15=0
We get rid of parentheses
-2.5q+1q+15=0
We add all the numbers together, and all the variables
-1.5q+15=0
We move all terms containing q to the left, all other terms to the right
-1.5q=-15
q=-15/-1.5
q=+10

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