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

• How to use it?

• Equation:
• Equation 10(x-9)=7
• Equation -9(8-9x)=4x+5
• Equation x^3+11x^2-9x-99=0
• Equation x^2+x-42=0
• Express {x} in terms of y where:
• 4*x+13*y=13
• -1*x+19*y=-10
• -10*x+18*y=6
• 17*x-19*y=1
• Integral of d{x}:
• 2*x
• Derivative of:
• 2*x
• Limit of the function:
• 2*x

• Identical expressions

• two *x= zero
• 2 multiply by x equally 0
• two multiply by x equally zero
• 2x=0
• 2*x=O

• Similar expressions

• sqr(4sin(x+7pi/8))+sqrt(2)*sin2x=1
• 1-2sin^2(2x)=0
• sin2xcosx-sinxcos2x=1