7(3n+4)=9(8n+8)+1

Simple and best practice solution for 7(3n+4)=9(8n+8)+1 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(3n+4)=9(8n+8)+1 equation:


Simplifying
7(3n + 4) = 9(8n + 8) + 1

Reorder the terms:
7(4 + 3n) = 9(8n + 8) + 1
(4 * 7 + 3n * 7) = 9(8n + 8) + 1
(28 + 21n) = 9(8n + 8) + 1

Reorder the terms:
28 + 21n = 9(8 + 8n) + 1
28 + 21n = (8 * 9 + 8n * 9) + 1
28 + 21n = (72 + 72n) + 1

Reorder the terms:
28 + 21n = 72 + 1 + 72n

Combine like terms: 72 + 1 = 73
28 + 21n = 73 + 72n

Solving
28 + 21n = 73 + 72n

Solving for variable 'n'.

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

Add '-72n' to each side of the equation.
28 + 21n + -72n = 73 + 72n + -72n

Combine like terms: 21n + -72n = -51n
28 + -51n = 73 + 72n + -72n

Combine like terms: 72n + -72n = 0
28 + -51n = 73 + 0
28 + -51n = 73

Add '-28' to each side of the equation.
28 + -28 + -51n = 73 + -28

Combine like terms: 28 + -28 = 0
0 + -51n = 73 + -28
-51n = 73 + -28

Combine like terms: 73 + -28 = 45
-51n = 45

Divide each side by '-51'.
n = -0.8823529412

Simplifying
n = -0.8823529412

See similar equations:

| 3m^2+5m-12=0 | | 2xy^4+5xy^4-7x^4y= | | 11/3=-4p+1/3p | | 4x+4.4=14 | | 5n+3=-2(1-7n) | | 6x+3x-5=22 | | 5/8x-1/2=4 | | 3(3x+2)=-2(3x+7) | | 14x+9=11x-12 | | X/5-8=10 | | (18z+9)(3y*7)=6 | | -103=2x+7 | | 33=3x-12 | | 3(x+6)=90 | | -9x+4=22 | | 5x+11=71 | | 4x+6=8x+1 | | R-4/8=7 | | 2+8x+15=6x-11+2x | | 4x+18=7x-5+12-7 | | N/-9=7 | | 15x-4=x+8 | | 4/-8=16 | | (x+9)/(2x+14)*(8x+56)/(9x+81) | | -8=2+5x | | (8x+56)/(9x+81) | | 5x-4(x-5)=-2 | | 3(2p+7)=8(-2t+11) | | 38=2x+10 | | 45-10+7x-3x=8x+2x-9+20 | | 16x^4-17x^2+1=0 | | 5x+6=8x-2 |

Equations solver categories