8(2n+5)=8(9n+5)+7

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Solution for 8(2n+5)=8(9n+5)+7 equation:


Simplifying
8(2n + 5) = 8(9n + 5) + 7

Reorder the terms:
8(5 + 2n) = 8(9n + 5) + 7
(5 * 8 + 2n * 8) = 8(9n + 5) + 7
(40 + 16n) = 8(9n + 5) + 7

Reorder the terms:
40 + 16n = 8(5 + 9n) + 7
40 + 16n = (5 * 8 + 9n * 8) + 7
40 + 16n = (40 + 72n) + 7

Reorder the terms:
40 + 16n = 40 + 7 + 72n

Combine like terms: 40 + 7 = 47
40 + 16n = 47 + 72n

Solving
40 + 16n = 47 + 72n

Solving for variable 'n'.

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

Add '-72n' to each side of the equation.
40 + 16n + -72n = 47 + 72n + -72n

Combine like terms: 16n + -72n = -56n
40 + -56n = 47 + 72n + -72n

Combine like terms: 72n + -72n = 0
40 + -56n = 47 + 0
40 + -56n = 47

Add '-40' to each side of the equation.
40 + -40 + -56n = 47 + -40

Combine like terms: 40 + -40 = 0
0 + -56n = 47 + -40
-56n = 47 + -40

Combine like terms: 47 + -40 = 7
-56n = 7

Divide each side by '-56'.
n = -0.125

Simplifying
n = -0.125

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