2(n-1)=7n+8

Simple and best practice solution for 2(n-1)=7n+8 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(n-1)=7n+8 equation:


Simplifying
2(n + -1) = 7n + 8

Reorder the terms:
2(-1 + n) = 7n + 8
(-1 * 2 + n * 2) = 7n + 8
(-2 + 2n) = 7n + 8

Reorder the terms:
-2 + 2n = 8 + 7n

Solving
-2 + 2n = 8 + 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.
-2 + 2n + -7n = 8 + 7n + -7n

Combine like terms: 2n + -7n = -5n
-2 + -5n = 8 + 7n + -7n

Combine like terms: 7n + -7n = 0
-2 + -5n = 8 + 0
-2 + -5n = 8

Add '2' to each side of the equation.
-2 + 2 + -5n = 8 + 2

Combine like terms: -2 + 2 = 0
0 + -5n = 8 + 2
-5n = 8 + 2

Combine like terms: 8 + 2 = 10
-5n = 10

Divide each side by '-5'.
n = -2

Simplifying
n = -2

See similar equations:

| -13+4x=-52+13x | | x+112=153 | | 3*2x-2=-18 | | x^2+y^2+z^2=20x-8y+12z-143 | | 22-6x=13-7x | | 51+x+153=x+112 | | y=16-0.05x | | 3*2x-2=18 | | -(x-2)+10=-3(x-2) | | 2*x+3*x=89 | | 5+10x=-4+x | | 3(x-6)=5(x+8) | | 10x+5=12x-11 | | 3a-4b=5bz+c | | 3*x-7+9*x^2-3=100 | | 2x-(4y-3)+5xz= | | 0.35*50= | | 60+11x-1=3+18x | | 5q+3q=25-9 | | -6+11x+5x-7=147 | | x=x*0.29+312000 | | 79x-2+130=13x | | =56t-16t^2 | | -15k+16k-5=22 | | (x+9)+(x+11)= | | 8*3-1+2(6*4)= | | 4x+1=-1 | | (-2+8i)= | | y=-20x+4 | | 8x-16=2x+20 | | |3x-4|=|x| | | 8(5Y+X)=40 |

Equations solver categories