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

• How to use it?

• Equation:
• Equation x^2+6x-7=0
• Equation x*x-x+7=0
• Equation 5*sqrt(x-3)=-2
• Equation x^2-14*x+33=0
• Express {x} in terms of y where:
• 1*x+18*y=-5
• 5*x+20*y=-4
• -11*x+9*y=8
• -9*x+1*y=20

• Identical expressions

• eight *cosx-x= six
• 8 multiply by co sinus of e of x minus x equally 6
• eight multiply by co sinus of e of x minus x equally six
• 8cosx-x=6

• Similar expressions

• 8*cosx+x=6