4n-40=7(-2n+4)

Simple and best practice solution for 4n-40=7(-2n+4) 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 4n-40=7(-2n+4) equation:


Simplifying
4n + -40 = 7(-2n + 4)

Reorder the terms:
-40 + 4n = 7(-2n + 4)

Reorder the terms:
-40 + 4n = 7(4 + -2n)
-40 + 4n = (4 * 7 + -2n * 7)
-40 + 4n = (28 + -14n)

Solving
-40 + 4n = 28 + -14n

Solving for variable 'n'.

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

Add '14n' to each side of the equation.
-40 + 4n + 14n = 28 + -14n + 14n

Combine like terms: 4n + 14n = 18n
-40 + 18n = 28 + -14n + 14n

Combine like terms: -14n + 14n = 0
-40 + 18n = 28 + 0
-40 + 18n = 28

Add '40' to each side of the equation.
-40 + 40 + 18n = 28 + 40

Combine like terms: -40 + 40 = 0
0 + 18n = 28 + 40
18n = 28 + 40

Combine like terms: 28 + 40 = 68
18n = 68

Divide each side by '18'.
n = 3.777777778

Simplifying
n = 3.777777778

See similar equations:

| 8x-3=15.2 | | s^2-7s=0 | | 49c^2-16=0 | | -6n-2=-2n+4(1-3n) | | -10x-11=-131 | | (x+4)=(x+3) | | -2(3n+8)=-12 | | 5x+20=(x-2)+21 | | -12p-4(2-5p)=5(p-3)-2 | | 3x-3=(x-2)+7 | | 8y-4x=32 | | 6x^2+19x-69=0 | | .005(x+2)=.006x+.006 | | 5y-4x=32 | | x^2=5(x-100) | | .25x+.05(14-x)=.10(-9) | | 7x-4x=x+6 | | 2x+8=98 | | 36-3x=4+x | | 12x+3=2(3x+1)-x+9 | | -2(z-4)-(3z-2)=-2-(6z-2) | | 36-3x=4x | | -x+3+9x=-3+2x+12 | | 6x^2+13x-26=0 | | 28(3x-4)+28(x+3)=28*8 | | 7x+3=19+3x | | 2x^2+3x-90=0 | | x+9y=2 | | 5x-7x=16 | | 7+9(x-2)=6-3(x-7) | | 4x+9x=52 | | 15(t-3)+6t=7(3t+5)-8 |

Equations solver categories