9-7(9n+2)=-3(7n+7)+6

Simple and best practice solution for 9-7(9n+2)=-3(7n+7)+6 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 9-7(9n+2)=-3(7n+7)+6 equation:


Simplifying
9 + -7(9n + 2) = -3(7n + 7) + 6

Reorder the terms:
9 + -7(2 + 9n) = -3(7n + 7) + 6
9 + (2 * -7 + 9n * -7) = -3(7n + 7) + 6
9 + (-14 + -63n) = -3(7n + 7) + 6

Combine like terms: 9 + -14 = -5
-5 + -63n = -3(7n + 7) + 6

Reorder the terms:
-5 + -63n = -3(7 + 7n) + 6
-5 + -63n = (7 * -3 + 7n * -3) + 6
-5 + -63n = (-21 + -21n) + 6

Reorder the terms:
-5 + -63n = -21 + 6 + -21n

Combine like terms: -21 + 6 = -15
-5 + -63n = -15 + -21n

Solving
-5 + -63n = -15 + -21n

Solving for variable 'n'.

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

Add '21n' to each side of the equation.
-5 + -63n + 21n = -15 + -21n + 21n

Combine like terms: -63n + 21n = -42n
-5 + -42n = -15 + -21n + 21n

Combine like terms: -21n + 21n = 0
-5 + -42n = -15 + 0
-5 + -42n = -15

Add '5' to each side of the equation.
-5 + 5 + -42n = -15 + 5

Combine like terms: -5 + 5 = 0
0 + -42n = -15 + 5
-42n = -15 + 5

Combine like terms: -15 + 5 = -10
-42n = -10

Divide each side by '-42'.
n = 0.2380952381

Simplifying
n = 0.2380952381

See similar equations:

| b^2-3b-9=0 | | 9(3x+4)=2(x-6)-17 | | 2m+12=6m(-4) | | 100g^2+249g+144=0 | | 3p-2=-29 | | 3x^2+5x=0 | | 3+6u=-63 | | 3c+8=14 | | 2m+12=6m-4 | | -3.8x+5.6=-3.6x+6 | | 3+4y=12x | | -5v+10=-7v+16 | | x^4+12=14 | | 4(a+x)=b-a+2x | | 4x^5-8x^3+4x=0 | | c=-6 | | 3x+1=-20 | | y=-x^3-21x+20 | | 0.1(a+1)=-6(a+8) | | 6x+5=x-35 | | 8v-10=6v+6 | | 0.5-9=5+4n | | 3x^2=7+3x | | 42v^2-17v=15 | | 6x^2-20=-7x | | 6(r-7)= | | 26=n+2 | | 6x^2+7x-20=0 | | p-14=27 | | 2(w-3)(w+7)-w(w+7)=96 | | 6p=-72 | | 3x^2=5+2x |

Equations solver categories