2.1n+1.4n+7=16

Simple and best practice solution for 2.1n+1.4n+7=16 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 2.1n+1.4n+7=16 equation:


Simplifying
2.1n + 1.4n + 7 = 16

Reorder the terms:
7 + 2.1n + 1.4n = 16

Combine like terms: 2.1n + 1.4n = 3.5n
7 + 3.5n = 16

Solving
7 + 3.5n = 16

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 + 3.5n = 16 + -7

Combine like terms: 7 + -7 = 0
0 + 3.5n = 16 + -7
3.5n = 16 + -7

Combine like terms: 16 + -7 = 9
3.5n = 9

Divide each side by '3.5'.
n = 2.571428571

Simplifying
n = 2.571428571

See similar equations:

| 30-9(2+y)=27 | | 3(x+4)+5(x-2)=66 | | k(3x-2)=4-6x | | x(3x-8)=(3x+8)(x-5) | | 0=3x-15 | | 930=-16t^2+1500 | | 10k+3=-11 | | 5x+2=3x-14 | | y=-2(1)-1 | | 3(h-1)=5n+3-2n | | 12+5(9-8x)=7-15x | | 4-7m=-3m-4 | | 28=-7m | | 8-35=595 | | 1000=-16t^2+1500 | | e/95+6=4 | | x-6=29 | | 3(5x+1)=-93 | | 9x+37=4x+2 | | 5x+2=4x-14 | | x-6=28 | | 10(2x)+4x+3=75 | | 12+15=348 | | -4+2=-5x+9 | | 2s+0.3-x=3.3 | | x^2-3=3x^2-6x-3 | | 19-28-k=16 | | -4.9x=-9.2 | | 3w^2-3w-18=0 | | 0.1t=0.3+0.2t | | -3(4s-6)-18=-3(9s+6)-3 | | p+5+7p=-19 |

Equations solver categories