5n-2n=21

Simple and best practice solution for 5n-2n=21 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 5n-2n=21 equation:


5n-2n=21

We simplify the equation to the form, which is simple to understand 
5n-2n=21

We move all terms containing n to the left and all other terms to the right. 
+5n-2n=+21

We simplify left and right side of the equation. 
+3n=+21

We divide both sides of the equation by 3 to get n. 
n=7

See similar equations:

| 8-7=-6b+9 | | 15x+9=12x*27 | | 0.48-4.14x=5.2 | | 5x-4+2x-1=3x+6+2x+1 | | 0.46x+6=1.6 | | 7.10x-7.4=0.3 | | x*12+26=x*5+150 | | (2x-4)2=1 | | 6x-14=76 | | 217-7x=38x+22 | | 12-10x=140-38x | | 4d+8m=x | | -4n+76n=-19 | | .2x^2+6x+4=0 | | 3x-7+4x=24 | | 7+9x=52 | | 5x^2*3=-122 | | X^8+13X^2+36=0 | | z-2=1 | | 3x^2+4x-25=0 | | 5x+20=4x | | 9x-30=5x-6 | | 7=y/3 | | 6v+14=7v+2v-13 | | 3=w/6 | | 6+8z=46 | | 28+19w=-8+15w | | 5x=[3x+18] | | 3X^2+17X-67=0 | | 6x+y=-10 | | x/5=2 | | =100+50*2-4 |

Equations solver categories