4(9+7n)=-8n+8(1+5n)

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Solution for 4(9+7n)=-8n+8(1+5n) equation:


Simplifying
4(9 + 7n) = -8n + 8(1 + 5n)
(9 * 4 + 7n * 4) = -8n + 8(1 + 5n)
(36 + 28n) = -8n + 8(1 + 5n)
36 + 28n = -8n + (1 * 8 + 5n * 8)
36 + 28n = -8n + (8 + 40n)

Reorder the terms:
36 + 28n = 8 + -8n + 40n

Combine like terms: -8n + 40n = 32n
36 + 28n = 8 + 32n

Solving
36 + 28n = 8 + 32n

Solving for variable 'n'.

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

Add '-32n' to each side of the equation.
36 + 28n + -32n = 8 + 32n + -32n

Combine like terms: 28n + -32n = -4n
36 + -4n = 8 + 32n + -32n

Combine like terms: 32n + -32n = 0
36 + -4n = 8 + 0
36 + -4n = 8

Add '-36' to each side of the equation.
36 + -36 + -4n = 8 + -36

Combine like terms: 36 + -36 = 0
0 + -4n = 8 + -36
-4n = 8 + -36

Combine like terms: 8 + -36 = -28
-4n = -28

Divide each side by '-4'.
n = 7

Simplifying
n = 7

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