7n-(3n+5)=

Simple and best practice solution for 7n-(3n+5)= 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-(3n+5)= equation:


Simplifying
7n + -1(3n + 5) = 0

Reorder the terms:
7n + -1(5 + 3n) = 0
7n + (5 * -1 + 3n * -1) = 0
7n + (-5 + -3n) = 0

Reorder the terms:
-5 + 7n + -3n = 0

Combine like terms: 7n + -3n = 4n
-5 + 4n = 0

Solving
-5 + 4n = 0

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 + 4n = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 4n = 0 + 5
4n = 0 + 5

Combine like terms: 0 + 5 = 5
4n = 5

Divide each side by '4'.
n = 1.25

Simplifying
n = 1.25

See similar equations:

| 3(a+2)+5=2a+4 | | -3x^2-7=0 | | (8y^2+4y-9)-(6y+4)= | | 12m-4m+3=-29 | | 5x^7=-10 | | 4y+3x-5=6y-4x+3 | | 10z+3-16z-7= | | 4(-2x-3)=-4(2x+3) | | 5p-2(p-2)=-11 | | 3-4a=19 | | -5x=48 | | 28y+13=25y+36 | | 2x^2-(2k+1)x+3k-1=0 | | 4(x-2)=2x+5 | | 6x+2=x+3 | | 3[4-(12-7)]=x | | 6r+3=8r-5 | | 3s-4t=5 | | (1-9)/(-2)=x | | 40+14j=(-4j-13) | | .13x+.08(2000-x)=612 | | 25-(-6)-4=x | | (4x-2)(4x+2)= | | mx(2)-(m+1)x+1= | | -8=x-(-12) | | 4x^2+1x-6=0 | | 5x-10=-3x-33 | | 2x+5=5x-2x | | 2x^2+11x=-12 | | 3x+9=6-10 | | X+9-9=2 | | 2x+12=150 |

Equations solver categories