9(n-2)+4=31

Simple and best practice solution for 9(n-2)+4=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 9(n-2)+4=31 equation:


Simplifying
9(n + -2) + 4 = 31

Reorder the terms:
9(-2 + n) + 4 = 31
(-2 * 9 + n * 9) + 4 = 31
(-18 + 9n) + 4 = 31

Reorder the terms:
-18 + 4 + 9n = 31

Combine like terms: -18 + 4 = -14
-14 + 9n = 31

Solving
-14 + 9n = 31

Solving for variable 'n'.

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

Add '14' to each side of the equation.
-14 + 14 + 9n = 31 + 14

Combine like terms: -14 + 14 = 0
0 + 9n = 31 + 14
9n = 31 + 14

Combine like terms: 31 + 14 = 45
9n = 45

Divide each side by '9'.
n = 5

Simplifying
n = 5

See similar equations:

| x=4/5? | | 0.0003x^2+2x+500=0 | | 7x-3+3=7x | | 88=8(f+3) | | 2x+4.87xy+25y+32y-19x+9.88= | | -5n^2+30n-45=10 | | (x+1)(3x+5)=2x-(7-3x^2) | | 6+13t+13n-4t-2n-13= | | (x+1)(3x+5)=2x-(7-3x) | | [2(x-4)][2(x-4)]=26 | | 1/5x-2x= | | 3x+2y+4z=1 | | y=6-6x-3 | | 1/5x-2x=? | | 3in(x)+2in(4)=in(128) | | 8-1.25c=2 | | t^2x^2-t(t-4)x+(t-2)=0 | | 2(x+1)=2+x | | f(x)=6x^4+5x^3-6x^2-3x+2 | | 0.10(y-2)+0.08=0.02y-0.6 | | 5(5)-10=16 | | -7x-10y=-7 | | 0.06(y-7)+0.20y=0.08y-2.1 | | P(3)=x^2-5x+6 | | 6=4+2p | | 9a+10=28 | | 5(3n+3)=8(4n+7)+9 | | y=540187ln(x)-7E+06 | | 3x-7=2-(x+5) | | -2p-4=1 | | -50=-3x+8x | | Sin(x)(1-2(cos(x)))=0 |

Equations solver categories