-2+7(1-n)=3n+31

Simple and best practice solution for -2+7(1-n)=3n+31 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+7(1-n)=3n+31 equation:


Simplifying
-2 + 7(1 + -1n) = 3n + 31
-2 + (1 * 7 + -1n * 7) = 3n + 31
-2 + (7 + -7n) = 3n + 31

Combine like terms: -2 + 7 = 5
5 + -7n = 3n + 31

Reorder the terms:
5 + -7n = 31 + 3n

Solving
5 + -7n = 31 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
5 + -7n + -3n = 31 + 3n + -3n

Combine like terms: -7n + -3n = -10n
5 + -10n = 31 + 3n + -3n

Combine like terms: 3n + -3n = 0
5 + -10n = 31 + 0
5 + -10n = 31

Add '-5' to each side of the equation.
5 + -5 + -10n = 31 + -5

Combine like terms: 5 + -5 = 0
0 + -10n = 31 + -5
-10n = 31 + -5

Combine like terms: 31 + -5 = 26
-10n = 26

Divide each side by '-10'.
n = -2.6

Simplifying
n = -2.6

See similar equations:

| 16-5-8=7x | | 117.50/50= | | 3x+7whenx=0.6 | | 3x+4y=121 | | X^12-25=0 | | 10.5/11.57=-2.748 | | -(1+5v)=-(7v+5) | | 3x-4=68 | | 8+24-6t=20-2t | | x+9=37-3x | | (5x+8)(4x+3)=0 | | 6-2x=17+7x | | -6x+5=5-4x | | -0.06= | | 4*24+8= | | -4x+9=7x+119 | | 2x+31=10-35 | | 3n+25=-6(8x+5)-4x | | 10y+23+4y=26 | | 13x+2(x-1)=8 | | 3x+3=-19+x | | .0925x+x=15 | | 9(x-1)=3x+27 | | -16x^2+150x=40 | | 27+8n=n-4(-2+3n) | | 8(x-4)=2x-2 | | -7x+4=7x-10 | | 5x+135=6x | | 2(75-2b)+4b+30=180 | | -8x^2+75x+20=0 | | 1-7r+2=4(r+6)-6(6+2r) | | 2-6(6-3x)=4x-20 |

Equations solver categories