2/5x-7=-22

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Solution for 2/5x-7=-22 equation:



2/5x-7=-22
We move all terms to the left:
2/5x-7-(-22)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
We add all the numbers together, and all the variables
2/5x+15=0
We multiply all the terms by the denominator
15*5x+2=0
Wy multiply elements
75x+2=0
We move all terms containing x to the left, all other terms to the right
75x=-2
x=-2/75
x=-2/75

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