3x+2/7=-4

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Solution for 3x+2/7=-4 equation: 



3x+2/7=-4

We move all terms to the left:

3x+2/7-(-4)=0

We add all the numbers together, and all the variables

3x+4+2/7=0

We multiply all the terms by the denominator


3x*7+2+4*7=0

We add all the numbers together, and all the variables

3x*7+30=0

Wy multiply elements

21x+30=0

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

21x=-30

x=-30/21

x=-1+3/7

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