If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
x/4-25 = -7 // + 7
x/4-25+7 = 0
1/4*x-18 = 0 // + 18
1/4*x = 18 // : 1/4
x = 18/1/4
x = 72
x = 72
| 7/2x=25/4-8/3 | | 8(4-4u)+u=8+u | | y/2=1/2(8-3) | | 8x+10=2x-18 | | (8-x)(2x+3)=0 | | 6-.33x^2=-20 | | x/9-10=-7 | | 20=5+x(15-5) | | 2=1/5(10x-25) | | 12x-7x=75 | | 12a-6b+6=-2 | | b+18*3b=74 | | 6t-28=20 | | ln(1/3x^-2) | | 8(x+2)+8(x+2)=7x-7 | | r-31=10 | | 8(x+2)+8(x+2)=7x | | 2e(^x/2)-5 | | D(x)=80-0.2x | | (3x-7)(x-1)=0 | | 5x*n=245 | | h=-490t+1120t | | 4/-17 | | (2/3x^3)^4 | | 0=x(x+10) | | √(r^3)/(6.67*10^-11)*(5.98*10^24) | | 4x^4-25x^2=-16x^2 | | 1/2(22.5x)247.5 | | f(-3)=11 | | 4/r=5/7 | | 17=6d+5 | | -2x+5=65 |