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• How to use it?

• Equation:
• Equation sin(x)^2+sin(2x)^2-sin(3x)^2-sin(4x)^2=0
• Equation 5*cos(14x)+cos(7x)-4=0
• Equation sin(4*x)=-sqrt(2)/2
• Equation Cx-1^x*(x-1)=30
• Express {x} in terms of y where:
• 8*x-7*y=-13
• 15*x-15*y=16
• 9*x+18*y=6
• (x^2+y^2-1)^3+x^2*y^3=0

• Identical expressions

• five *cos(1 four x)+cos(7x)-4= zero
• 5 multiply by co sinus of e of (14x) plus co sinus of e of (7x) minus 4 equally 0
• five multiply by co sinus of e of (1 four x) plus co sinus of e of (7x) minus 4 equally zero
• 5cos(14x)+cos(7x)-4=0
• 5cos14x+cos7x-4=0
• 5*cos(14x)+cos(7x)-4=O

• Similar expressions

• 5*cos(14x)-cos(7x)-4=0
• 5*cos(14x)+cos(7x)+4=0