3x+11.25=-15x+7

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Solution for 3x+11.25=-15x+7 equation: 



3x+11.25=-15x+7

We move all terms to the left:

3x+11.25-(-15x+7)=0

We get rid of parentheses

3x+15x-7+11.25=0

We add all the numbers together, and all the variables

18x+4.25=0

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

18x=-4.25

x=-4.25/18

x=-1.8888888888889/8

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