4(2n+2)=8(5n+4)+7

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Solution for 4(2n+2)=8(5n+4)+7 equation:


Simplifying
4(2n + 2) = 8(5n + 4) + 7

Reorder the terms:
4(2 + 2n) = 8(5n + 4) + 7
(2 * 4 + 2n * 4) = 8(5n + 4) + 7
(8 + 8n) = 8(5n + 4) + 7

Reorder the terms:
8 + 8n = 8(4 + 5n) + 7
8 + 8n = (4 * 8 + 5n * 8) + 7
8 + 8n = (32 + 40n) + 7

Reorder the terms:
8 + 8n = 32 + 7 + 40n

Combine like terms: 32 + 7 = 39
8 + 8n = 39 + 40n

Solving
8 + 8n = 39 + 40n

Solving for variable 'n'.

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

Add '-40n' to each side of the equation.
8 + 8n + -40n = 39 + 40n + -40n

Combine like terms: 8n + -40n = -32n
8 + -32n = 39 + 40n + -40n

Combine like terms: 40n + -40n = 0
8 + -32n = 39 + 0
8 + -32n = 39

Add '-8' to each side of the equation.
8 + -8 + -32n = 39 + -8

Combine like terms: 8 + -8 = 0
0 + -32n = 39 + -8
-32n = 39 + -8

Combine like terms: 39 + -8 = 31
-32n = 31

Divide each side by '-32'.
n = -0.96875

Simplifying
n = -0.96875

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