7(3n+3)=8(6n+6)+4

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Solution for 7(3n+3)=8(6n+6)+4 equation:


Simplifying
7(3n + 3) = 8(6n + 6) + 4

Reorder the terms:
7(3 + 3n) = 8(6n + 6) + 4
(3 * 7 + 3n * 7) = 8(6n + 6) + 4
(21 + 21n) = 8(6n + 6) + 4

Reorder the terms:
21 + 21n = 8(6 + 6n) + 4
21 + 21n = (6 * 8 + 6n * 8) + 4
21 + 21n = (48 + 48n) + 4

Reorder the terms:
21 + 21n = 48 + 4 + 48n

Combine like terms: 48 + 4 = 52
21 + 21n = 52 + 48n

Solving
21 + 21n = 52 + 48n

Solving for variable 'n'.

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

Add '-48n' to each side of the equation.
21 + 21n + -48n = 52 + 48n + -48n

Combine like terms: 21n + -48n = -27n
21 + -27n = 52 + 48n + -48n

Combine like terms: 48n + -48n = 0
21 + -27n = 52 + 0
21 + -27n = 52

Add '-21' to each side of the equation.
21 + -21 + -27n = 52 + -21

Combine like terms: 21 + -21 = 0
0 + -27n = 52 + -21
-27n = 52 + -21

Combine like terms: 52 + -21 = 31
-27n = 31

Divide each side by '-27'.
n = -1.148148148

Simplifying
n = -1.148148148

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