2(9n-1)+7(b+6)=-60

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Solution for 2(9n-1)+7(b+6)=-60 equation:


Simplifying
2(9n + -1) + 7(b + 6) = -60

Reorder the terms:
2(-1 + 9n) + 7(b + 6) = -60
(-1 * 2 + 9n * 2) + 7(b + 6) = -60
(-2 + 18n) + 7(b + 6) = -60

Reorder the terms:
-2 + 18n + 7(6 + b) = -60
-2 + 18n + (6 * 7 + b * 7) = -60
-2 + 18n + (42 + 7b) = -60

Reorder the terms:
-2 + 42 + 7b + 18n = -60

Combine like terms: -2 + 42 = 40
40 + 7b + 18n = -60

Solving
40 + 7b + 18n = -60

Solving for variable 'b'.

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

Add '-40' to each side of the equation.
40 + 7b + -40 + 18n = -60 + -40

Reorder the terms:
40 + -40 + 7b + 18n = -60 + -40

Combine like terms: 40 + -40 = 0
0 + 7b + 18n = -60 + -40
7b + 18n = -60 + -40

Combine like terms: -60 + -40 = -100
7b + 18n = -100

Add '-18n' to each side of the equation.
7b + 18n + -18n = -100 + -18n

Combine like terms: 18n + -18n = 0
7b + 0 = -100 + -18n
7b = -100 + -18n

Divide each side by '7'.
b = -14.28571429 + -2.571428571n

Simplifying
b = -14.28571429 + -2.571428571n

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