X.x+4=-1.5x-21

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Solution for X.x+4=-1.5x-21 equation:



X.X+4=-1.5X-21
We move all terms to the left:
X.X+4-(-1.5X-21)=0
We get rid of parentheses
X.X+1.5X+21+4=0
We add all the numbers together, and all the variables
1.5X+X.X+25=0
We move all terms containing X to the left, all other terms to the right
1.5X+X.X=-25

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