2(9n-1)+7(n+60)=-60

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Solution for 2(9n-1)+7(n+60)=-60 equation:


Simplifying
2(9n + -1) + 7(n + 60) = -60

Reorder the terms:
2(-1 + 9n) + 7(n + 60) = -60
(-1 * 2 + 9n * 2) + 7(n + 60) = -60
(-2 + 18n) + 7(n + 60) = -60

Reorder the terms:
-2 + 18n + 7(60 + n) = -60
-2 + 18n + (60 * 7 + n * 7) = -60
-2 + 18n + (420 + 7n) = -60

Reorder the terms:
-2 + 420 + 18n + 7n = -60

Combine like terms: -2 + 420 = 418
418 + 18n + 7n = -60

Combine like terms: 18n + 7n = 25n
418 + 25n = -60

Solving
418 + 25n = -60

Solving for variable 'n'.

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

Add '-418' to each side of the equation.
418 + -418 + 25n = -60 + -418

Combine like terms: 418 + -418 = 0
0 + 25n = -60 + -418
25n = -60 + -418

Combine like terms: -60 + -418 = -478
25n = -478

Divide each side by '25'.
n = -19.12

Simplifying
n = -19.12

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