30+4x=-15-2x

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Solution for 30+4x=-15-2x equation: 



30+4x=-15-2x

We move all terms to the left:

30+4x-(-15-2x)=0

We add all the numbers together, and all the variables

4x-(-2x-15)+30=0

We get rid of parentheses

4x+2x+15+30=0

We add all the numbers together, and all the variables

6x+45=0

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

6x=-45

x=-45/6

x=-7+1/2

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