Addition and Subtraction of Rational Expressions - Page 2
Questions
- How do you simplify #(m+9) /( m+3) - (-4m -6) / ( m+3)#?
- How do you combine #( x-1 ) / ( x^2-1 ) + (2 )/ (5x+5)#?
- How can you evaluate #(6x-1)/(x^2-25) - (7x-6)/(x^2-25) #?
- How do you combine #x^2/(x-1) - 1/(x-1)#?
- How do you simplify #(r-3)/(r^2+6r+9)-(r-9)/(r^2-9)#?
- How do you simplify #3/x - 2/(x+1)#?
- How do you simplify #a/(a+4)+6/(a+2)#?
- How do you simplify #3/(7n)+2/(7n)#?
- How do you add #(n-2)/(n+4) + 8/(n+4)#?
- How do you combine #( x +1 )/ 2 - (w/2)#?
- How do you simplify #(x-1)/(x^2-1) +2/(5x+5)#?
- How do you simplify #(x^2-16)/x^3+(x^3+1)/x^4#?
- What is the LCM of #21m^2n#, #84mn^3#?
- How do you add or subtract #(x^2+3x+2)/(x^2-16)+(3x+6)/(x^2-16)#?
- What is the LCD between #17/(3r-21 )# and #9/(r-7)#?
- How do you combine #[(3x + 2y)/(x - y^2)] - [(2x - 3y)/(x^2 - y)] + [(5x + y)/(y - x^2)]#?
- How can you evaluate #2/3+1/4+5/6#?
- How do you simplify #(x+2)/(x-5) +6#?
- How do you simplify #(3t)/( 2-x) + 5/(x-2)#?
- How do you combine #(x+2)/(5x^2)+(x+4)/(15x)#?