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• Integral Step by Step
• Derivative Step by Step
• Equation systems Step by Step

• How to use it?

• Equation:
• Equation 7x-15=4x-3(x-3)
• Equation k^2-2*k+1=0
• Equation -2x-8=-32
• Equation ctg(x/2)=√3
• Express {x} in terms of y where:
• 9*x-8*y=6
• 15*x+15*y=16
• -4*x+18*y=-14
• 8*x+7*y=-13
• Derivative of:
• 1/x
• Limit of the function:
• 1/x
• Integral of d{x}:
• 1/x

• Identical expressions

• one /x= zero
• 1 divide by x equally 0
• one divide by x equally zero
• 1/x=O
• 1 divide by x=0

• Similar expressions

• 1/(x-4)2-(7/x-4)+10=0
• 1/(x-3)^2=3/(x-3)+4
• 5/(x+1)^2=2/(1-x^2)+1/(x-1)