7(1+9n)=-28

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Solution for 7(1+9n)=-28 equation: 


Simplifying
7(1 + 9n) = -28
(1 * 7 + 9n * 7) = -28
(7 + 63n) = -28

Solving
7 + 63n = -28

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 63n = -28 + -7

Combine like terms: 7 + -7 = 0
0 + 63n = -28 + -7
63n = -28 + -7

Combine like terms: -28 + -7 = -35
63n = -35

Divide each side by '63'.
n = -0.5555555556

Simplifying
n = -0.5555555556

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