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• How to use it?

• Equation:
• Equation 17x-8=20x+7
• Equation 2*x^2+6*x+9=
• Equation (x-2)^2=(x-9)^2
• Equation -x=8
• Express {x} in terms of y where:
• 17*x+20*y=-12
• 17*x+16*y=7
• -5*x+6*y=19
• 18*x-14*y=-12
• Limit of the function:
• -x
• Derivative of:
• -x
• Integral of d{x}:
• -x

• Identical expressions

• -x= eight
• minus x equally 8
• minus x equally eight

• Similar expressions

• x=8