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

• How to use it?

• Equation:
• Equation x+2/9=x-3/2
• Equation 5,6-3(2-0,4x)=0,4(4x+1)
• Equation x-4/4=x+3/7
• Equation (|x|)=-4
• Express {x} in terms of y where:
• sqrt(1-x)^2+(4-y)^2=0
• lnx+sin(y/x+2x)=4
• cos(x-y)+(4-y)/(x^2)+ln(1-x^2)+tg2y+2=0
• y^t=(y/x)^2+(y/x)+4

• Identical expressions

• Abs(|x- one |- two)- three = zero
• Abs( module of x minus 1| minus 2) minus 3 equally 0
• Abs( module of x minus one | minus two) minus three equally zero
• Abs|x-1|-2-3=0
• Abs(|x-1|-2)-3=O

• Similar expressions

• Abs(|x-1|+2)-3=0
• Abs(|x+1|-2)-3=0
• Abs(|x-1|-2)+3=0