If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7.63+f=86.5
We move all terms to the left:
7.63+f-(86.5)=0
We add all the numbers together, and all the variables
f-78.87=0
We move all terms containing f to the left, all other terms to the right
f=78.87
| 5-2x=-6x-27 | | m+7=3+m4 | | -5+5x=4x+1 | | 3(y+200)=3,000 | | 12x=17x+5 | | 12=17x+5 | | -3z^2-17z-24=0 | | 17=2/3x+2 | | 14x+7=-31-5x | | -3x+39=3(x+3) | | 50c+100=3c+6 | | 15+3n+8n=-6n-3+1 | | (3y+22)+4y+106=180 | | 3.4=5.2-0.9x | | 380x=-210x+8850 | | ∠A=8x-10∠B=3x+90 | | 7x+2=2(8x-8) | | –9r+10=–8r | | 12x+52=-28+7x | | -(m-4)=2 | | 5(y-4)=7-20 | | 3x-13*6=4/3 | | 16x(4x-10)=0 | | 2(3x+2)-2x=2x+x+11 | | 10=20-1.25x | | 4x+21=10x-9 | | p÷7=3 | | 8k-7=5k+11 | | 4(.5x+2)=24 | | -9(r+1)=-18 | | 13+4x=133 | | 5(-3-2y)+2y=-15 |