7(2n+1)=8(4n+9)+8

Simple and best practice solution for 7(2n+1)=8(4n+9)+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 7(2n+1)=8(4n+9)+8 equation:


Simplifying
7(2n + 1) = 8(4n + 9) + 8

Reorder the terms:
7(1 + 2n) = 8(4n + 9) + 8
(1 * 7 + 2n * 7) = 8(4n + 9) + 8
(7 + 14n) = 8(4n + 9) + 8

Reorder the terms:
7 + 14n = 8(9 + 4n) + 8
7 + 14n = (9 * 8 + 4n * 8) + 8
7 + 14n = (72 + 32n) + 8

Reorder the terms:
7 + 14n = 72 + 8 + 32n

Combine like terms: 72 + 8 = 80
7 + 14n = 80 + 32n

Solving
7 + 14n = 80 + 32n

Solving for variable 'n'.

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

Add '-32n' to each side of the equation.
7 + 14n + -32n = 80 + 32n + -32n

Combine like terms: 14n + -32n = -18n
7 + -18n = 80 + 32n + -32n

Combine like terms: 32n + -32n = 0
7 + -18n = 80 + 0
7 + -18n = 80

Add '-7' to each side of the equation.
7 + -7 + -18n = 80 + -7

Combine like terms: 7 + -7 = 0
0 + -18n = 80 + -7
-18n = 80 + -7

Combine like terms: 80 + -7 = 73
-18n = 73

Divide each side by '-18'.
n = -4.055555556

Simplifying
n = -4.055555556

See similar equations:

| 3x+15-9x=17-14x+8x-2 | | 12z+z-8= | | 5(x+3)=4(2x+9)+4x | | 4(m+5)=44 | | 6-2(3x-2)=-8 | | 0.7x-1.9=0.2 | | y+4*7=3 | | -6n+8=4n+28 | | 6(3+2x)-2=40 | | 4x+30=5x+16 | | 2X+X+150= | | 8=-12+5a | | 8x+6-6x=22 | | 12x-16=11x-9 | | 5(2x+5)=10x+25 | | 26=7m-9 | | -5n+11=-4n-6 | | 30a+12= | | 2x-3=11x-25 | | 0.08(y-7)+0.18y=0.10y-0.4 | | (2x-5)(x+7)=0 | | 3f+2f+4f=9f | | M+0.5=-0.5 | | 3d-2= | | 15x+y-8-5y+5x= | | 0.50x+0.35(30)=23.5 | | Y=4sinx | | 8a+3c-2-4c+2a= | | 7n+11n=18n | | 2=7-x-2 | | 9x-9=6x+27 | | 6x^2+23x+2=-18 |

Equations solver categories