3n-10=7(2+n)

Simple and best practice solution for 3n-10=7(2+n) 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 3n-10=7(2+n) equation:


Simplifying
3n + -10 = 7(2 + n)

Reorder the terms:
-10 + 3n = 7(2 + n)
-10 + 3n = (2 * 7 + n * 7)
-10 + 3n = (14 + 7n)

Solving
-10 + 3n = 14 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-10 + 3n + -7n = 14 + 7n + -7n

Combine like terms: 3n + -7n = -4n
-10 + -4n = 14 + 7n + -7n

Combine like terms: 7n + -7n = 0
-10 + -4n = 14 + 0
-10 + -4n = 14

Add '10' to each side of the equation.
-10 + 10 + -4n = 14 + 10

Combine like terms: -10 + 10 = 0
0 + -4n = 14 + 10
-4n = 14 + 10

Combine like terms: 14 + 10 = 24
-4n = 24

Divide each side by '-4'.
n = -6

Simplifying
n = -6

See similar equations:

| 13p+2P=29p-14 | | 7n-20=9(4n+1) | | 4-2x=0 | | .875x=.83 | | 3(2n+1)=4n+9 | | 7-4x=27 | | 39=3n-6(1+8n) | | 3w-4=8 | | (76.02-70.5)+c=-3.4 | | -1+5x=24 | | 1-2=3-5 | | -11+2d=13-2d | | p=-3 | | (-22.04-(-18.48))+z=35.77 | | -7x+2=2 | | -4+9=7 | | 28=4(5-2x) | | 8-3z=2z+9 | | 5-9d=9-10 | | 5x-20=3x+2 | | 3x-(5x-12)=0 | | n-54=4-9 | | (2-i)(3i+2)= | | 3(x-4)=-15 | | 2m-5.7=29 | | 7x+10=-11 | | 10+3x=x+2 | | v-7=3 | | 4y=y-21 | | 10-5x=-15 | | 4-5+x=3-7 | | 6x-4=3x-2 |

Equations solver categories