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Equation:
Equation x/12+x/8+x=-29/6
Equation x^2+7x-18=0
Equation x-y+2=0
Equation (x-11)*(-x+9)=0
Express {x} in terms of y where:
13*x-18*y=-17
7*x+6*y=20
-7*x-19*y=-18
5*x+12*y=18
Identical expressions
two *(a/x+arctg(x/ two))= zero
2 multiply by (a divide by x plus arctg(x divide by 2)) equally 0
two multiply by (a divide by x plus arctg(x divide by two)) equally zero
2(a/x+arctg(x/2))=0
2a/x+arctgx/2=0
2*(a/x+arctg(x/2))=O
2*(a divide by x+arctg(x divide by 2))=0
Similar expressions
2*(a/x-arctg(x/2))=0

2*(a/x+arctg(x/2))=0 equation

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The solution

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  /a       /x\\    
2*|- + atan|-|| = 0
  \x       \2//

$$2 \left(\frac{a}{x} + \operatorname{atan}{\left(\frac{x}{2} \right)}\right) = 0$$

Simplify

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