2b+12=9b

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Solution for 2b+12=9b equation:


Simplifying
2b + 12 = 9b

Reorder the terms:
12 + 2b = 9b

Solving
12 + 2b = 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
12 + 2b + -9b = 9b + -9b

Combine like terms: 2b + -9b = -7b
12 + -7b = 9b + -9b

Combine like terms: 9b + -9b = 0
12 + -7b = 0

Add '-12' to each side of the equation.
12 + -12 + -7b = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -7b = 0 + -12
-7b = 0 + -12

Combine like terms: 0 + -12 = -12
-7b = -12

Divide each side by '-7'.
b = 1.714285714

Simplifying
b = 1.714285714

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