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• Identical expressions

• two *(- one + (x + four)/(x + one))/(x + one)^ two = zero
• 2 multiply by ( minus 1 plus (x plus 4) divide by (x plus 1)) divide by (x plus 1) squared equally 0
• two multiply by ( minus one plus (x plus four) divide by (x plus one)) divide by (x plus one) to the power of two equally zero
• 2*(-1 + (x + 4)/(x + 1))/(x + 1)2 = 0
• 2*-1 + x + 4/x + 1/x + 12 = 0
• 2*(-1 + (x + 4)/(x + 1))/(x + 1)² = 0
• 2*(-1 + (x + 4)/(x + 1))/(x + 1) to the power of 2 = 0
• 2(-1 + (x + 4)/(x + 1))/(x + 1)^2 = 0
• 2(-1 + (x + 4)/(x + 1))/(x + 1)2 = 0
• 2-1 + x + 4/x + 1/x + 12 = 0
• 2-1 + x + 4/x + 1/x + 1^2 = 0
• 2*(-1 + (x + 4) divide by (x + 1)) divide by (x + 1)^2 = 0

• Similar expressions

• 2*(-1 - (x + 4)/(x + 1))/(x + 1)^2 = 0
• 2*(-1 + (x - 4)/(x + 1))/(x + 1)^2 = 0
• 2*(-1 + (x + 4)/(x - 1))/(x + 1)^2 = 0
• 2*(1 + (x + 4)/(x + 1))/(x + 1)^2 = 0
• 2*(-1 + (x + 4)/(x + 1))/(x - 1)^2 = 0