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• How to use it?

• Equation:
• Equation x+538=1284
• Equation 237*x=158+142
• Equation 25+10x-8x^2=0
• Equation (8-2x)(6-x)-30=0
• Express {x} in terms of y where:
• (x-17)^2+(y+26)^2=16(x−17)2+(y+26)2=16.
• 5*x-5*y=20
• 8*x-7*y=-13
• 15*x-15*y=16

• Identical expressions

• x+ five hundred and thirty-eight = one thousand, two hundred and eighty-four
• x plus 538 equally 1284
• x plus five hundred and thirty minus eight equally one thousand, two hundred and eighty minus four

• Similar expressions

• x-538=1284
• 128(48-x)+128(48+x)=6(48-x)(48+x)