4(3n+5)=8(7n+7)+7

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Solution for 4(3n+5)=8(7n+7)+7 equation:


Simplifying
4(3n + 5) = 8(7n + 7) + 7

Reorder the terms:
4(5 + 3n) = 8(7n + 7) + 7
(5 * 4 + 3n * 4) = 8(7n + 7) + 7
(20 + 12n) = 8(7n + 7) + 7

Reorder the terms:
20 + 12n = 8(7 + 7n) + 7
20 + 12n = (7 * 8 + 7n * 8) + 7
20 + 12n = (56 + 56n) + 7

Reorder the terms:
20 + 12n = 56 + 7 + 56n

Combine like terms: 56 + 7 = 63
20 + 12n = 63 + 56n

Solving
20 + 12n = 63 + 56n

Solving for variable 'n'.

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

Add '-56n' to each side of the equation.
20 + 12n + -56n = 63 + 56n + -56n

Combine like terms: 12n + -56n = -44n
20 + -44n = 63 + 56n + -56n

Combine like terms: 56n + -56n = 0
20 + -44n = 63 + 0
20 + -44n = 63

Add '-20' to each side of the equation.
20 + -20 + -44n = 63 + -20

Combine like terms: 20 + -20 = 0
0 + -44n = 63 + -20
-44n = 63 + -20

Combine like terms: 63 + -20 = 43
-44n = 43

Divide each side by '-44'.
n = -0.9772727273

Simplifying
n = -0.9772727273

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