4+9b=8b

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Solution for 4+9b=8b equation:


Simplifying
4 + 9b = 8b

Solving
4 + 9b = 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
4 + 9b + -8b = 8b + -8b

Combine like terms: 9b + -8b = 1b
4 + 1b = 8b + -8b

Combine like terms: 8b + -8b = 0
4 + 1b = 0

Add '-4' to each side of the equation.
4 + -4 + 1b = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 1b = 0 + -4
1b = 0 + -4

Combine like terms: 0 + -4 = -4
1b = -4

Divide each side by '1'.
b = -4

Simplifying
b = -4

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