3-10b=2n-9

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Solution for 3-10b=2n-9 equation:


Simplifying
3 + -10b = 2n + -9

Reorder the terms:
3 + -10b = -9 + 2n

Solving
3 + -10b = -9 + 2n

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -3 + -10b = -9 + -3 + 2n

Combine like terms: 3 + -3 = 0
0 + -10b = -9 + -3 + 2n
-10b = -9 + -3 + 2n

Combine like terms: -9 + -3 = -12
-10b = -12 + 2n

Divide each side by '-10'.
b = 1.2 + -0.2n

Simplifying
b = 1.2 + -0.2n

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