319=3n-7(5-8n)

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Solution for 319=3n-7(5-8n) equation:


Simplifying
319 = 3n + -7(5 + -8n)
319 = 3n + (5 * -7 + -8n * -7)
319 = 3n + (-35 + 56n)

Reorder the terms:
319 = -35 + 3n + 56n

Combine like terms: 3n + 56n = 59n
319 = -35 + 59n

Solving
319 = -35 + 59n

Solving for variable 'n'.

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

Add '-59n' to each side of the equation.
319 + -59n = -35 + 59n + -59n

Combine like terms: 59n + -59n = 0
319 + -59n = -35 + 0
319 + -59n = -35

Add '-319' to each side of the equation.
319 + -319 + -59n = -35 + -319

Combine like terms: 319 + -319 = 0
0 + -59n = -35 + -319
-59n = -35 + -319

Combine like terms: -35 + -319 = -354
-59n = -354

Divide each side by '-59'.
n = 6

Simplifying
n = 6

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