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• How to use it?

• Equation:
• Equation x^2+9=(x+9)^2
• Equation 2*x^2-x-1=x^2-5*x-(-1-x^2)
• Equation 9x-26=30-5x
• Equation 13x+10=6x-4
• Express {x} in terms of y where:
• -16*x-14*y=-18
• 9*x+8*y=-20
• -11*x+15*y=7
• 1*x-17*y=-12

• Identical expressions

• x^ one -lgx= zero . one
• x to the power of 1 minus lgx equally 0.01
• x to the power of one minus lgx equally zero . one
• x1-lgx=0.01
• x^1-lgx=O.01

• Similar expressions

• x^1+lgx=0.01