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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)^2-16=(1-2x)^2
• Equation |x|=5
• Equation -2x=24
• Equation x-cos(x)=0
• Express {x} in terms of y where:
• 19*x+3*y=-3
• 19*x+11*y=6
• -18*x+16*y=4
• -15*x-3*y=7
• Graphing y =:
• x-cos(x)
• Derivative of:
• x-cos(x)
• Limit of the function:
• x-cos(x)

• Identical expressions

• x-cos(x)= zero
• x minus co sinus of e of (x) equally 0
• x minus co sinus of e of (x) equally zero
• x-cosx=0
• x-cos(x)=O

• Similar expressions

• sqrt(2)cos((pi/4)+x)-cos(x)=1
• 2*sin(x)-cos(x)=1-sin(2*x)
• (3^x-cosx-1)=0
• x+cos(x)=0
• cos7x-cosx=0
• x-cosx=0