0.4n+7=21.2

Simple and best practice solution for 0.4n+7=21.2 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 0.4n+7=21.2 equation:


Simplifying
0.4n + 7 = 21.2

Reorder the terms:
7 + 0.4n = 21.2

Solving
7 + 0.4n = 21.2

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + 0.4n = 21.2 + -7

Combine like terms: 7 + -7 = 0
0 + 0.4n = 21.2 + -7
0.4n = 21.2 + -7

Combine like terms: 21.2 + -7 = 14.2
0.4n = 14.2

Divide each side by '0.4'.
n = 35.5

Simplifying
n = 35.5

See similar equations:

| 6=j/8 | | 5=r/7 | | 4y+10=7y-23 | | 25s^2+90sf+81f^2= | | 2.5x+15=75 | | 2(2)+y=1 | | (8a-6)(2a^2+7a-5)= | | 96=4x-2(-5x-6) | | y^4+8y^2+16= | | 7/3x=14 | | 2x^2-5=6 | | -5b-5=15+5b | | 12X-5=2x+3 | | 7x+166=3x+142 | | 12X-5/2x+3 | | 7/x+1=2x+4/3x-3 | | 6x+2(2-3x)=7 | | 63=5b-2 | | 49x^2-225y^4= | | 4k+5x=20 | | 9x+-7=13+5x | | 5x-7-19=180 | | 4(9y-11)=28 | | x-2x^2-25=0 | | x^2-12+36=0 | | 243x^4-3y^4= | | 5/8+3/4=1/16 | | 2x+55=7x | | x-2x^2=25 | | -2+3y=-2 | | 85=8b-10 | | 4x+20=5y |

Equations solver categories