-7n-30=2(n-6)

Simple and best practice solution for -7n-30=2(n-6) 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 -7n-30=2(n-6) equation:


Simplifying
-7n + -30 = 2(n + -6)

Reorder the terms:
-30 + -7n = 2(n + -6)

Reorder the terms:
-30 + -7n = 2(-6 + n)
-30 + -7n = (-6 * 2 + n * 2)
-30 + -7n = (-12 + 2n)

Solving
-30 + -7n = -12 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-30 + -7n + -2n = -12 + 2n + -2n

Combine like terms: -7n + -2n = -9n
-30 + -9n = -12 + 2n + -2n

Combine like terms: 2n + -2n = 0
-30 + -9n = -12 + 0
-30 + -9n = -12

Add '30' to each side of the equation.
-30 + 30 + -9n = -12 + 30

Combine like terms: -30 + 30 = 0
0 + -9n = -12 + 30
-9n = -12 + 30

Combine like terms: -12 + 30 = 18
-9n = 18

Divide each side by '-9'.
n = -2

Simplifying
n = -2

See similar equations:

| X*3+x=24 | | 5x-4=40+17 | | 145.50x+2100=4137 | | .2(d+15)=3 | | 25n+15=32n+3 | | -7x+8x+7=x+7 | | 12+44=44+12 | | L=9r | | 5(2n-3)-3(2n-3)=44 | | 5a+5=17+a | | 4y-17=63 | | 1+5n-13=17+1-12n+11n | | 6y+4=73 | | 3-2x=3-8x+x | | T(34+8T)=9 | | (4x+3)+(4x-3)=0 | | 1.57n=44 | | 0.75d-0.5d=0.66666666667 | | 13-8n=n-2-4n | | x^3+34x^2-34x=36.025 | | xsquared=196 | | -2p+4=2 | | 19.50x+417=1197 | | T(13+12T)=25 | | 7=.4x-y | | x^2-20x=-8x | | 24+14n+5n=10n+7n | | 28x+3.14(4x)=3200 | | 4a-2-4=-4+5a | | T(43+10T)=9 | | 1*3(x+9)=5 | | 3x^2-16=35 |

Equations solver categories