8b+3=9-4b

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Solution for 8b+3=9-4b equation:


Simplifying
8b + 3 = 9 + -4b

Reorder the terms:
3 + 8b = 9 + -4b

Solving
3 + 8b = 9 + -4b

Solving for variable 'b'.

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

Add '4b' to each side of the equation.
3 + 8b + 4b = 9 + -4b + 4b

Combine like terms: 8b + 4b = 12b
3 + 12b = 9 + -4b + 4b

Combine like terms: -4b + 4b = 0
3 + 12b = 9 + 0
3 + 12b = 9

Add '-3' to each side of the equation.
3 + -3 + 12b = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 12b = 9 + -3
12b = 9 + -3

Combine like terms: 9 + -3 = 6
12b = 6

Divide each side by '12'.
b = 0.5

Simplifying
b = 0.5

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