4x+2(7.5)=-30

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Solution for 4x+2(7.5)=-30 equation: 



4x+2(7.5)=-30

We move all terms to the left:

4x+2(7.5)-(-30)=0

We add all the numbers together, and all the variables

4x+45=0

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

4x=-45

x=-45/4

x=-11+1/4

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