2x+15=30-18

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Solution for 2x+15=30-18 equation: 



2x+15=30-18

We move all terms to the left:

2x+15-(30-18)=0

We add all the numbers together, and all the variables

2x+15-12=0

We add all the numbers together, and all the variables

2x+3=0

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

2x=-3

x=-3/2

x=-1+1/2

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