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

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



-7=(-3-(-5x))/(2+3x)
We move all terms to the left:
-7-((-3-(-5x))/(2+3x))=0
Domain of the equation: (2+3x))!=0
We move all terms containing x to the left, all other terms to the right
3x)!=-2
x!=-2/1
x!=-2
x∈R
We add all the numbers together, and all the variables
-((-3-(-5x))/(3x+2))-7=0
We multiply all the terms by the denominator
-((-3-(-5x))-7*(3x+2))=0
We calculate terms in parentheses: -((-3-(-5x))-7*(3x+2)), so:
(-3-(-5x))-7*(3x+2)
We multiply parentheses
(-3-(-5x))-21x-14
We calculate terms in parentheses: +(-3-(-5x)), so:
-3-(-5x)
determiningTheFunctionDomain -(-5x)-3
We get rid of parentheses
5x-3
Back to the equation:
+(5x-3)
We add all the numbers together, and all the variables
-21x+(5x-3)-14
We get rid of parentheses
-21x+5x-3-14
We add all the numbers together, and all the variables
-16x-17
Back to the equation:
-(-16x-17)
We get rid of parentheses
16x+17=0
We move all terms containing x to the left, all other terms to the right
16x=-17
x=-17/16
x=-1+1/16

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