-7n-5=-145

Simple and best practice solution for -7n-5=-145 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-5=-145 equation: 


Simplifying
-7n + -5 = -145

Reorder the terms:
-5 + -7n = -145

Solving
-5 + -7n = -145

Solving for variable 'n'.

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

Add '5' to each side of the equation.
-5 + 5 + -7n = -145 + 5

Combine like terms: -5 + 5 = 0
0 + -7n = -145 + 5
-7n = -145 + 5

Combine like terms: -145 + 5 = -140
-7n = -140

Divide each side by '-7'.
n = 20

Simplifying
n = 20

See similar equations:

| 1/2(x+2)=-5 | | 9y+7=5y-5 | | 4n+20=50-2n | | 41-x=20+2x | | 8-3x=3x^2 | | 4g-(2+g)=10+2g | | 3/4(6g-2)+7=19 | | x(x-2)-13=0 | | 5(3x-2b)=2x-b | | 5(v+8)=10 | | (2x-y)+(x+4y)=180 | | 14=15z-2z+12 | | 1/5+3/2x=3/4 | | 14=15z-2z+14 | | 6x^2-15x+11=0 | | 9x^2-9=5 | | 14(3-7x)=-(3+2x) | | y-6=-3/5x | | -1/3a-1/2a | | 2(16/3+3)+2(16/3*2-6) | | 2x-14-12=-12 | | (14m+4)-(5m-6)= | | -1/3-1/2 | | 180-3y+3y=180 | | x^2+9z+20=0 | | 3x-9x+16=2x+1 | | 5(3x+2)-4x=17-(6-4x) | | 5s-12=2s | | -4(x-7)+9=37 | | -14+5=x+7 | | (z+8)(z+8)=-14 | | 3x+5x=10x+20 |

Equations solver categories