-4n+4(2n+9)=-3n+8

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Solution for -4n+4(2n+9)=-3n+8 equation:


Simplifying
-4n + 4(2n + 9) = -3n + 8

Reorder the terms:
-4n + 4(9 + 2n) = -3n + 8
-4n + (9 * 4 + 2n * 4) = -3n + 8
-4n + (36 + 8n) = -3n + 8

Reorder the terms:
36 + -4n + 8n = -3n + 8

Combine like terms: -4n + 8n = 4n
36 + 4n = -3n + 8

Reorder the terms:
36 + 4n = 8 + -3n

Solving
36 + 4n = 8 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
36 + 4n + 3n = 8 + -3n + 3n

Combine like terms: 4n + 3n = 7n
36 + 7n = 8 + -3n + 3n

Combine like terms: -3n + 3n = 0
36 + 7n = 8 + 0
36 + 7n = 8

Add '-36' to each side of the equation.
36 + -36 + 7n = 8 + -36

Combine like terms: 36 + -36 = 0
0 + 7n = 8 + -36
7n = 8 + -36

Combine like terms: 8 + -36 = -28
7n = -28

Divide each side by '7'.
n = -4

Simplifying
n = -4

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