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

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Solution for 3(3n+4)=8(3n+8)+7 equation:


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

Reorder the terms:
3(4 + 3n) = 8(3n + 8) + 7
(4 * 3 + 3n * 3) = 8(3n + 8) + 7
(12 + 9n) = 8(3n + 8) + 7

Reorder the terms:
12 + 9n = 8(8 + 3n) + 7
12 + 9n = (8 * 8 + 3n * 8) + 7
12 + 9n = (64 + 24n) + 7

Reorder the terms:
12 + 9n = 64 + 7 + 24n

Combine like terms: 64 + 7 = 71
12 + 9n = 71 + 24n

Solving
12 + 9n = 71 + 24n

Solving for variable 'n'.

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

Add '-24n' to each side of the equation.
12 + 9n + -24n = 71 + 24n + -24n

Combine like terms: 9n + -24n = -15n
12 + -15n = 71 + 24n + -24n

Combine like terms: 24n + -24n = 0
12 + -15n = 71 + 0
12 + -15n = 71

Add '-12' to each side of the equation.
12 + -12 + -15n = 71 + -12

Combine like terms: 12 + -12 = 0
0 + -15n = 71 + -12
-15n = 71 + -12

Combine like terms: 71 + -12 = 59
-15n = 59

Divide each side by '-15'.
n = -3.933333333

Simplifying
n = -3.933333333

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