If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
2/25 = a/53 // - a/53
2/25-(a/53) = 0
2/25-1/53*a = 0 // - 2/25
-1/53*a = -2/25 // : -1/53
a = -2/25/(-1/53)
a = 106/25
a = 106/25
| 4y-18=4y+34 | | 90+45+x=180 | | (2a^2b)(4ab^2)= | | 5y+36=4y+86 | | 98+139+x=180 | | 4y-18=4y+86 | | 14/21=w/15 | | 6x+1+61+82=180 | | 45/y=3/8 | | 70+35+3x+2=180 | | 31+118+4x+1=180 | | 1/4(4x+16)=3+2(2-x) | | 2(x+4)=4x+6-2x+2 | | (4/7)x+(6/7)=-(6/7) | | (9a^3)-(15a^2)=0 | | x-9=-6+5 | | 101+4x+3+120=180 | | 98+x+17=180 | | c/2+8=21 | | 92+x+44=180 | | 94+x+47=180 | | 30+120+6x=180 | | -7=m-8 | | 2z-11+9z=11 | | 60+30+4x+2=180 | | 2x-3=90+5x | | 3x-7=3(x+8) | | 106+53+x=180 | | 70+144+x=180 | | 3x-42=90+5x | | 66+6x+3+123=180 | | 3x-42=x+41 |