6(7n+9)=45

Simple and best practice solution for 6(7n+9)=45 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 6(7n+9)=45 equation:


Simplifying
6(7n + 9) = 45

Reorder the terms:
6(9 + 7n) = 45
(9 * 6 + 7n * 6) = 45
(54 + 42n) = 45

Solving
54 + 42n = 45

Solving for variable 'n'.

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

Add '-54' to each side of the equation.
54 + -54 + 42n = 45 + -54

Combine like terms: 54 + -54 = 0
0 + 42n = 45 + -54
42n = 45 + -54

Combine like terms: 45 + -54 = -9
42n = -9

Divide each side by '42'.
n = -0.2142857143

Simplifying
n = -0.2142857143

See similar equations:

| 6(x-7)-7(x-6)=x+6-(x-5) | | 3x^2=32-20x | | 3(x-3)+12=2(x+4) | | 9x+6=7x+40 | | 10(b+5)=35 | | 4y-7=10y+23 | | 9x-(3x-19)=61 | | y/25=625 | | 6(x+2)=2(x+24) | | y/100=1000 | | 6x-2=100-11x | | 5(x-5)=45-5x | | 9x+1=5x+25 | | 40x+29=30x+12 | | X/20=3 | | 4x^3+2x^2= | | x(x+6)=91 | | 3(2a+4)=30 | | x^4+4x^2-5=0 | | 5x+3x(40-x)=180 | | 2x-8x=13 | | 5(3-2x)=25 | | 3(x-2)=(x+8) | | 7x+3=3(x-5) | | 7(5X)=Y | | 2(x+1)=x+6 | | 5+25= | | 32x+2y=52.50 | | 16x+y=52 | | 5X+3Y-4Z=4 | | -2y+5=7 | | 2x+7=-70-9x |

Equations solver categories