45x+100=-5x

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Solution for 45x+100=-5x equation: 



45x+100=-5x

We move all terms to the left:

45x+100-(-5x)=0

We get rid of parentheses

45x+5x+100=0

We add all the numbers together, and all the variables

50x+100=0

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

50x=-100

x=-100/50

x=-2

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