8b+9=3b-3

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


Simplifying
8b + 9 = 3b + -3

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

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

Solving
9 + 8b = -3 + 3b

Solving for variable 'b'.

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

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

Combine like terms: 8b + -3b = 5b
9 + 5b = -3 + 3b + -3b

Combine like terms: 3b + -3b = 0
9 + 5b = -3 + 0
9 + 5b = -3

Add '-9' to each side of the equation.
9 + -9 + 5b = -3 + -9

Combine like terms: 9 + -9 = 0
0 + 5b = -3 + -9
5b = -3 + -9

Combine like terms: -3 + -9 = -12
5b = -12

Divide each side by '5'.
b = -2.4

Simplifying
b = -2.4

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