If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f/7=-13
We move all terms to the left:
f/7-(-13)=0
We add all the numbers together, and all the variables
f/7+13=0
We multiply all the terms by the denominator
f+13*7=0
We add all the numbers together, and all the variables
f+91=0
We move all terms containing f to the left, all other terms to the right
f=-91
| 3x(x+6)+x=149 | | 4x(x+6)=149 | | 6x=(-54) | | 9x2+5x−12x=4 | | 9x2+5x−12x=4. | | 7x+85+2x+5=180 | | 8x-2=-9+2x | | 3x+(6+X)+x=149 | | 4(x-3)/9x=-382 | | 6n+7=13+17n | | X-6+(7-x)=-3 | | -6(x-6)-4x=106 | | X+2+x+2=-(x-5)+(3x+1 | | 576+x^2=(2x+6)^2 | | -8(3v+4-1=135 | | x+0.444x=100 | | -6(4r+4)-6=-150 | | x/3+14=18 | | -w/2+3w=w/4-5 | | 1000=120x | | -1/3x+6.7=3x | | -2x-x-8=-x+12 | | 5w=–6w+11 | | 15x-5+14x+2=180 | | -4(2x+8)-8=-96 | | 4/n=8/6 | | 60=120(x) | | -0.8a+176=152 | | 120•x=60 | | x2+12x-6=0 | | 1x-(x+1)=4 | | 60=120x |