-144=8(5n+7)

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Solution for -144=8(5n+7) equation:


Simplifying
-144 = 8(5n + 7)

Reorder the terms:
-144 = 8(7 + 5n)
-144 = (7 * 8 + 5n * 8)
-144 = (56 + 40n)

Solving
-144 = 56 + 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.
-144 + -40n = 56 + 40n + -40n

Combine like terms: 40n + -40n = 0
-144 + -40n = 56 + 0
-144 + -40n = 56

Add '144' to each side of the equation.
-144 + 144 + -40n = 56 + 144

Combine like terms: -144 + 144 = 0
0 + -40n = 56 + 144
-40n = 56 + 144

Combine like terms: 56 + 144 = 200
-40n = 200

Divide each side by '-40'.
n = -5

Simplifying
n = -5

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