-15-6n=-7(9n+3)

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Solution for -15-6n=-7(9n+3) equation:


Simplifying
-15 + -6n = -7(9n + 3)

Reorder the terms:
-15 + -6n = -7(3 + 9n)
-15 + -6n = (3 * -7 + 9n * -7)
-15 + -6n = (-21 + -63n)

Solving
-15 + -6n = -21 + -63n

Solving for variable 'n'.

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

Add '63n' to each side of the equation.
-15 + -6n + 63n = -21 + -63n + 63n

Combine like terms: -6n + 63n = 57n
-15 + 57n = -21 + -63n + 63n

Combine like terms: -63n + 63n = 0
-15 + 57n = -21 + 0
-15 + 57n = -21

Add '15' to each side of the equation.
-15 + 15 + 57n = -21 + 15

Combine like terms: -15 + 15 = 0
0 + 57n = -21 + 15
57n = -21 + 15

Combine like terms: -21 + 15 = -6
57n = -6

Divide each side by '57'.
n = -0.1052631579

Simplifying
n = -0.1052631579

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