Other calculators

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

• How to use it?

• Equation:
• Equation cos(x)=-3
• Equation (x+3)^3=81*(x+3)
• Equation x^4=(3x-10)^2
• Equation 4^x+3=11^x
• Express {x} in terms of y where:
• -20*x+5*y=13
• 9*x+9*y=18
• -11*x-16*y=-19
• 3*x-3*y=-14
• x*e^y

• Identical expressions

• x*e^y
• x multiply by e to the power of y
• x*ey
• xe^y
• xey