-6(-3-8)=15+7n

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Solution for -6(-3-8)=15+7n equation:


Simplifying
-6(-3 + -8) = 15 + 7n

Combine like terms: -3 + -8 = -11
-6(-11) = 15 + 7n

Multiply -6 * -11
66 = 15 + 7n

Solving
66 = 15 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
66 + -7n = 15 + 7n + -7n

Combine like terms: 7n + -7n = 0
66 + -7n = 15 + 0
66 + -7n = 15

Add '-66' to each side of the equation.
66 + -66 + -7n = 15 + -66

Combine like terms: 66 + -66 = 0
0 + -7n = 15 + -66
-7n = 15 + -66

Combine like terms: 15 + -66 = -51
-7n = -51

Divide each side by '-7'.
n = 7.285714286

Simplifying
n = 7.285714286

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