21f-4=6f+5

Simple and best practice solution for 21f-4=6f+5 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 21f-4=6f+5 equation: 



21f-4=6f+5

We move all terms to the left:

21f-4-(6f+5)=0

We get rid of parentheses

21f-6f-5-4=0

We add all the numbers together, and all the variables

15f-9=0

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

15f=9

f=9/15

f=3/5

See similar equations:

| -7.8s+5.38+3.8s=-4.16-5.8s | | 3x−13°=58 | | 9-m=-9-10m-9 | | p-(-1)=9 | | 15=(10-5x) | | 8q+6q-7q=7 | | x=32x-2 | | 1.8c+9.14=-0.1c-2.26 | | 33f+3=6f-7 | | -5-10-3j=-6j+9 | | -6n+9=-3n-21-6 | | 20k-8k+k-9k-k=18 | | 11=3q−4 | | 10+10-5r=5r-10 | | -7+3s=-7-6s | | -8-10j=9+7-7j | | -12=3(5-2n)+9n | | 1.1x+4.3=6.3 | | 6h-9=7+4h | | 15j+-19j-10j-13j=-14 | | 18x²+27x-5=0 | | -10-5g=-6-3g | | -31=8m+9 | | 18f+2=6f-7 | | 14(0.20)+0x=0.07(14+x) | | v+3v+2v=12 | | 186=6(1-6b) | | (32y+16)÷5=-6 | | 9h-6h-2h=10 | | 10s=-2+8s | | -18+4y=-10 | | .5(z+4)+5(2−z)= |

Equations solver categories