X+3=-4x-42

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Solution for X+3=-4x-42 equation: 



X+3=-4X-42

We move all terms to the left:

X+3-(-4X-42)=0

We get rid of parentheses

X+4X+42+3=0

We add all the numbers together, and all the variables

5X+45=0

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

5X=-45

X=-45/5

X=-9

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