-64=4(-7n-8)-(1+3n)

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Solution for -64=4(-7n-8)-(1+3n) equation:


Simplifying
-64 = 4(-7n + -8) + -1(1 + 3n)

Reorder the terms:
-64 = 4(-8 + -7n) + -1(1 + 3n)
-64 = (-8 * 4 + -7n * 4) + -1(1 + 3n)
-64 = (-32 + -28n) + -1(1 + 3n)
-64 = -32 + -28n + (1 * -1 + 3n * -1)
-64 = -32 + -28n + (-1 + -3n)

Reorder the terms:
-64 = -32 + -1 + -28n + -3n

Combine like terms: -32 + -1 = -33
-64 = -33 + -28n + -3n

Combine like terms: -28n + -3n = -31n
-64 = -33 + -31n

Solving
-64 = -33 + -31n

Solving for variable 'n'.

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

Add '31n' to each side of the equation.
-64 + 31n = -33 + -31n + 31n

Combine like terms: -31n + 31n = 0
-64 + 31n = -33 + 0
-64 + 31n = -33

Add '64' to each side of the equation.
-64 + 64 + 31n = -33 + 64

Combine like terms: -64 + 64 = 0
0 + 31n = -33 + 64
31n = -33 + 64

Combine like terms: -33 + 64 = 31
31n = 31

Divide each side by '31'.
n = 1

Simplifying
n = 1

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