-7(n+6)-(3+9n)=-17n

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Solution for -7(n+6)-(3+9n)=-17n equation:


Simplifying
-7(n + 6) + -1(3 + 9n) = -17n

Reorder the terms:
-7(6 + n) + -1(3 + 9n) = -17n
(6 * -7 + n * -7) + -1(3 + 9n) = -17n
(-42 + -7n) + -1(3 + 9n) = -17n
-42 + -7n + (3 * -1 + 9n * -1) = -17n
-42 + -7n + (-3 + -9n) = -17n

Reorder the terms:
-42 + -3 + -7n + -9n = -17n

Combine like terms: -42 + -3 = -45
-45 + -7n + -9n = -17n

Combine like terms: -7n + -9n = -16n
-45 + -16n = -17n

Solving
-45 + -16n = -17n

Solving for variable 'n'.

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

Add '17n' to each side of the equation.
-45 + -16n + 17n = -17n + 17n

Combine like terms: -16n + 17n = 1n
-45 + 1n = -17n + 17n

Combine like terms: -17n + 17n = 0
-45 + 1n = 0

Add '45' to each side of the equation.
-45 + 45 + 1n = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 1n = 0 + 45
1n = 0 + 45

Combine like terms: 0 + 45 = 45
1n = 45

Divide each side by '1'.
n = 45

Simplifying
n = 45

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