If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-15f=-12-16f
We move all terms to the left:
-15f-(-12-16f)=0
We add all the numbers together, and all the variables
-15f-(-16f-12)=0
We get rid of parentheses
-15f+16f+12=0
We add all the numbers together, and all the variables
f+12=0
We move all terms containing f to the left, all other terms to the right
f=-12
| x4+x8=6 | | 12y=-17+11y | | 2x+6=14x=4 | | (4c)÷8=3 | | -2(y+1)=8y= | | 12.80q=2.34+13.70q | | 9y-4=y+6 | | 5+7g=8g+19 | | 12.4+x=-9.2 | | -7q+2=-9q+20 | | 7-3x+6x+5=4x+10 | | n/10+-222=-237 | | 14.49-1.9r=16.92-r | | 4^(1-x)=7 | | -2d-15-19d=-20d+2 | | 5x=24–6 | | 2=d/6 | | -3z-20=-6-2z | | 26-j=40 | | 25-2x=5-7 | | 3w×w=243 | | 3(x-3)=12x- | | 9y+26=70 | | 5x+3-8x=-1 | | 4j+15=-j-19+4 | | 18+17t=20t | | 6x+4=+2x= | | 25+4x=2.2 | | -16v-20=-12v+16 | | -21(n-954)=-672 | | -2.6t-8.58=-10.4t | | 10y+5(3y-25)=145 |