2/3x+5/3x=-7

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Solution for 2/3x+5/3x=-7 equation: 



2/3x+5/3x=-7

We move all terms to the left:

2/3x+5/3x-(-7)=0



Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



We add all the numbers together, and all the variables

2/3x+5/3x+7=0

We multiply all the terms by the denominator


7*3x+2+5=0

We add all the numbers together, and all the variables

7*3x+7=0

Wy multiply elements

21x+7=0

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

21x=-7

x=-7/21

x=-1/3

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