3(3n+3)=9(5n+8)+9

Simple and best practice solution for 3(3n+3)=9(5n+8)+9 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 3(3n+3)=9(5n+8)+9 equation:


Simplifying
3(3n + 3) = 9(5n + 8) + 9

Reorder the terms:
3(3 + 3n) = 9(5n + 8) + 9
(3 * 3 + 3n * 3) = 9(5n + 8) + 9
(9 + 9n) = 9(5n + 8) + 9

Reorder the terms:
9 + 9n = 9(8 + 5n) + 9
9 + 9n = (8 * 9 + 5n * 9) + 9
9 + 9n = (72 + 45n) + 9

Reorder the terms:
9 + 9n = 72 + 9 + 45n

Combine like terms: 72 + 9 = 81
9 + 9n = 81 + 45n

Solving
9 + 9n = 81 + 45n

Solving for variable 'n'.

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

Add '-45n' to each side of the equation.
9 + 9n + -45n = 81 + 45n + -45n

Combine like terms: 9n + -45n = -36n
9 + -36n = 81 + 45n + -45n

Combine like terms: 45n + -45n = 0
9 + -36n = 81 + 0
9 + -36n = 81

Add '-9' to each side of the equation.
9 + -9 + -36n = 81 + -9

Combine like terms: 9 + -9 = 0
0 + -36n = 81 + -9
-36n = 81 + -9

Combine like terms: 81 + -9 = 72
-36n = 72

Divide each side by '-36'.
n = -2

Simplifying
n = -2

See similar equations:

| 125+15=245x | | 21=-4+33 | | 125+15=245 | | 5z=-3z+(-21) | | 3(x-3)6=2(x+1)12 | | 2(r+4)=5(r+-7) | | 3*x=39 | | 2r-4r+7+r= | | x^2-2(a+1)x+3a+2=0 | | X+2x-8=0 | | 11-3[4(a+5)-3a]= | | (-1/5y^3)(4/7y^2) | | (2/5X)+11=(9/2) | | 3x+2y+z=2 | | 20a-25a^3=0 | | (2/5)X+11=(9/2) | | 5/-25 | | 7(3x-9)=21x-63 | | 3(2x-2)=2(3x-9) | | (7/8x)+(9/8)=7 | | X^2-13y^2+12xy=0 | | 14(13x-7)+12x=678 | | 3(x+2)4=2x-1 | | 2-6=11+3x | | 3y-7y+3=4y+18-7y | | 2-69x=11+3x | | -3(t-4)+5t=9t-9 | | 1-(-1)3+(-6/-6)2 | | 9(2n+4)=7(5n+9)+7 | | 7y+3(y-7)=5(y+1)-4 | | -6x-9=-24 | | -8x+7y-(5+x)+(x+5)= |

Equations solver categories