18b+8=b-689

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Solution for 18b+8=b-689 equation:


Simplifying
18b + 8 = b + -689

Reorder the terms:
8 + 18b = b + -689

Reorder the terms:
8 + 18b = -689 + b

Solving
8 + 18b = -689 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
8 + 18b + -1b = -689 + b + -1b

Combine like terms: 18b + -1b = 17b
8 + 17b = -689 + b + -1b

Combine like terms: b + -1b = 0
8 + 17b = -689 + 0
8 + 17b = -689

Add '-8' to each side of the equation.
8 + -8 + 17b = -689 + -8

Combine like terms: 8 + -8 = 0
0 + 17b = -689 + -8
17b = -689 + -8

Combine like terms: -689 + -8 = -697
17b = -697

Divide each side by '17'.
b = -41

Simplifying
b = -41

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