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• How to use it?

• Equation:
• Equation x/4+x=-5
• Equation x^4-13x^2+36=0
• Equation x^4=(2x-3)^2
• Equation -x=14
• Express {x} in terms of y where:
• -10*x-2*y=18
• -10*x-12*y=-10
• 8*x+1*y=4
• 20*x-16*y=7
• Derivative of:
• -x
• 14
• Integral of d{x}:
• -x
• 14
• Limit of the function:
• -x
• Sum of series:
• 14

• Identical expressions

• -x= fourteen
• minus x equally 14
• minus x equally fourteen

• Similar expressions

• x=14