4/7x=-(21+14)

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Solution for 4/7x=-(21+14) equation:



4/7x=-(21+14)
We move all terms to the left:
4/7x-(-(21+14))=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
We add all the numbers together, and all the variables
4/7x-(-35)=0
We add all the numbers together, and all the variables
4/7x+35=0
We multiply all the terms by the denominator
35*7x+4=0
Wy multiply elements
245x+4=0
We move all terms containing x to the left, all other terms to the right
245x=-4
x=-4/245
x=-4/245

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