If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(7/3)*s = 21
(1/3)^(-1)
(ln(cos(x/2)))^2
S/5 = 49
abs(x-3)+abs(x) <= 3
| 144=(x+2)(2x+16) | | x=7-2(-3) | | 7/3s=21 | | 0.8(x-8)=9.6 | | 8(x+5)+x=4(x+2)+4 | | S/5=49 | | -7x+3(-3x+14)=-102 | | mx-n=p+n | | W(p)=(7p-2)^(1/4) | | ny-2b=3c+4b | | 0=11x^2-x | | 8(x+10)+x=2(x+4)-4 | | 6x-m=4x+4 | | f(x)=17x^2-3x-18 | | a+4x=k | | -1=-x+4 | | 2x-12=2x+6 | | cy-8=5c | | x-5a=6a | | -5x+5(5x+2)=130 | | -(-5+3)+1=3(-5+6) | | 5+.5x=1x+1 | | F=0.5jr | | F(x)=1/3•4^3 | | 3x-5(x-2)=11+5x | | 6x+25=4x+30 | | 15-6(3)+8=x | | x+90+2x-15+2x+35=180 | | -(d+3)+1=3(d+6) | | 18k+27+22=11k-55 | | -4(x+4)+5=6(x+4)+8 | | 2x+2=-x+2 |