3x+7=3.5-8

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Solution for 3x+7=3.5-8 equation: 



3x+7=3.5-8

We move all terms to the left:

3x+7-(3.5-8)=0

We add all the numbers together, and all the variables

3x+7-(-4.5)=0

We add all the numbers together, and all the variables

3x+11.5=0

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

3x=-11.5

x=-11.5/3

x=-3+2.5/3

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