If it's not what You are looking for type in the equation solver your own equation and let us solve it.
45*x+5 = 150;x
x
0.5*ln(x^2+1)
1/(1-x)
(1/4)*x^2
ln(x)+0.5*x^2
| 4x-7y=-2.1 | | 5+4ln(3x)=21 | | (10k-3)/-43 | | 13x-5+23x+5=180 | | Abs(x+2)+abs(x-3)=7 | | (2k+4)(2k+9)=0 | | 23x=40 | | 13x-5=23x+5 | | 23=40 | | 8p+5=7p+7 | | 4k=2/3 | | -4(x-3)+5=3(x+2)-1 | | 1.2x+20=100 | | s+33=42 | | Y=7y+35 | | 3a^2=3a-126 | | X-19=-37 | | 9p-p-8p+3p-p=12 | | 3(-3y+5)-2y=7 | | -24=6a-15+5a | | 5x+16=7x+2 | | -3(4+z)-5(-2+z)+2(11z+3)= | | 4/8x-6=-6 | | -30-4x=-5-5(1+5x) | | Sin(4x)-3cos(2x)=4 | | 12z-z-5z+4z-9z=12 | | 28=x(2x+1) | | 3e-32=180 | | (Kx-1)^2/k-2=1 | | 18b-11b+b-6b=20 | | (6+5x)+(7x+3)= | | 145+13x=262 |