-81/2+f=-51/2

Simple and best practice solution for -81/2+f=-51/2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -81/2+f=-51/2 equation: 



-81/2+f=-51/2

We move all terms to the left:

-81/2+f-(-51/2)=0

We get rid of parentheses

f-81/2+51/2=0

We multiply all the terms by the denominator


f*2-81+51=0

We add all the numbers together, and all the variables

f*2-30=0

Wy multiply elements

2f-30=0

We move all terms containing f to the left, all other terms to the right

2f=30

f=30/2

f=15

See similar equations:

| 8=9+x4 | | y²=8y | | -81/2+c=-51/2 | | x3-5=-8 | | 3x+95+90+5x+8x+15=360 | | 3m +7 =  46 | | x(x^2-25)(x^2-3x-4)=0 | | 3/8+c=-3/8 | | 5.1+c=3.1 | | 2k-3/4=10 | | 2w+35=90w= | | –9f−2=–8f | | 38000-0.02x=x | | 52=4(p+7) | | -6/j=3 | | 3x3xx=45 | | x4-15=-11 | | v^2+3v-46=-4+2v | | -1=5+z/6 | | -10=-2x-8 | | -8x-4=30 | | 2x+3x+8=5x+9 | | 5y-8+16y+20=180 | | 5x+4=33x | | -10x+9=19 | | 2/3xN=7/8 | | 7+2n=8n-2 | | 3x+x=63 | | x/1+1=-18 | | 3(x-2))-5(2x-3)=23 | | (2/3b)+5=20-b | | x/1+3=9 |

Equations solver categories