Other calculators

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

• How to use it?

• Equation:
• Equation 2x^2-x-1=x^2-5x-(-1-x^2)
• Equation 5(x-2)^2=-6x-44
• Equation (x-4)^4-4*(x-4)^2-21=0
• Equation 5x-2x+3=6
• Express {x} in terms of y where:
• 10*x-2*y=11
• 4*x+18*y=-7
• -12*x-8*y=13
• 15*x+7*y=2

• Identical expressions

• arctg(x)-3x+ two = zero
• arctg(x) minus 3x plus 2 equally 0
• arctg(x) minus 3x plus two equally zero
• arctgx-3x+2=0
• arctg(x)-3x+2=O

• Similar expressions

• arctg(x)-3x-2=0
• arctg(x)+3x+2=0