4(2n+1)=8(9n+8)+7

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Solution for 4(2n+1)=8(9n+8)+7 equation:


Simplifying
4(2n + 1) = 8(9n + 8) + 7

Reorder the terms:
4(1 + 2n) = 8(9n + 8) + 7
(1 * 4 + 2n * 4) = 8(9n + 8) + 7
(4 + 8n) = 8(9n + 8) + 7

Reorder the terms:
4 + 8n = 8(8 + 9n) + 7
4 + 8n = (8 * 8 + 9n * 8) + 7
4 + 8n = (64 + 72n) + 7

Reorder the terms:
4 + 8n = 64 + 7 + 72n

Combine like terms: 64 + 7 = 71
4 + 8n = 71 + 72n

Solving
4 + 8n = 71 + 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.
4 + 8n + -72n = 71 + 72n + -72n

Combine like terms: 8n + -72n = -64n
4 + -64n = 71 + 72n + -72n

Combine like terms: 72n + -72n = 0
4 + -64n = 71 + 0
4 + -64n = 71

Add '-4' to each side of the equation.
4 + -4 + -64n = 71 + -4

Combine like terms: 4 + -4 = 0
0 + -64n = 71 + -4
-64n = 71 + -4

Combine like terms: 71 + -4 = 67
-64n = 67

Divide each side by '-64'.
n = -1.046875

Simplifying
n = -1.046875

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