SOLUTION: 1) Simplify the expression: 14/(3x) + (x+5)/(3x)
2) Simplify the expression: 4/(x+2) - 3/(x+2)
3)Simplify the expression: 3/x + 2/x^2
Please help me! thankyou so much i
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Question 402926: 1) Simplify the expression: 14/(3x) + (x+5)/(3x)
2) Simplify the expression: 4/(x+2) - 3/(x+2)
3)Simplify the expression: 3/x + 2/x^2
Please help me! thankyou so much i really appreciate it
Answer by jsmallt9(3758) (Show Source): You can put this solution on YOUR website!
The denominators are the same so we can go ahead and add them. As always, you just add the numerators when adding fractions. So we get:
which simplifies to:
The denominators are the same so we can go ahead and subtract them. As always, you just subtract the numerators when subtracting fractions. So we get:
which simplifies to:
The denominators are not the same. So we must make then the same before we add. We can turnt he first denominator into if we multiply the numerator and denmominator of that fraction by x:
which gives us:
Now we can add:
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