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

• How to use it?

• Equation:
• Equation x^3+4*x^2-x-4=0
• Equation (x-7)^2=(9-x)^2
• Equation 3*x+50=77
• Equation 5-2(x-1)=4-x
• Express {x} in terms of y where:
• -19*x+1*y=0
• -12*x-3*y=-9
• 18*x-20*y=-7
• 18*x-12*y=-20
• Integral of d{x}:
• log(x+1)
• Derivative of:
• log(x+1)

• Identical expressions

• log(three *x- seventeen)=log(x+ one)
• logarithm of (3 multiply by x minus 17) equally logarithm of (x plus 1)
• logarithm of (three multiply by x minus seventeen) equally logarithm of (x plus one)
• log(3x-17)=log(x+1)
• log3x-17=logx+1

• Similar expressions

• log(x+5,5)-log(x+3,5)+log(x+1,5)=1+log(0,6,5)
• log(3*x-17)=log(x-1)
• log(3*x+17)=log(x+1)
• f*(x)=(log(3)/log(x))+(1)/(1+tan(x)^(2))
• sqrt(30)*log(x-10*sqrt(30))/2-sqrt(30)*log(x+10*sqrt(30))/2=Const-t
• -log((x/7)+7)/log(sqrt(29-x))-log(29-x)/log((x+1)^2)+2*log(-x-1)/log(sqrt((x/7)+7))=1