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(4-3(7+2x))/5)+18.5=-74.9
We move all terms to the left:
(4-3(7+2x))/5)+18.5-(-74.9)=0
We add all the numbers together, and all the variables
(4-3(2x+7))/5)+18.5-(-74.9)=0
We add all the numbers together, and all the variables
(4-3(2x+7))/5)+18.5-(=0
We multiply all the terms by the denominator
(4-3(2x+7))=0
We calculate terms in parentheses: +(4-3(2x+7)), so:We get rid of parentheses
4-3(2x+7)
determiningTheFunctionDomain -3(2x+7)+4
We multiply parentheses
-6x-21+4
We add all the numbers together, and all the variables
-6x-17
Back to the equation:
+(-6x-17)
-6x-17=0
We move all terms containing x to the left, all other terms to the right
-6x=17
x=17/-6
x=-2+5/6
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