2b+28=9b

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Solution for 2b+28=9b equation:


Simplifying
2b + 28 = 9b

Reorder the terms:
28 + 2b = 9b

Solving
28 + 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.
28 + 2b + -9b = 9b + -9b

Combine like terms: 2b + -9b = -7b
28 + -7b = 9b + -9b

Combine like terms: 9b + -9b = 0
28 + -7b = 0

Add '-28' to each side of the equation.
28 + -28 + -7b = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -7b = 0 + -28
-7b = 0 + -28

Combine like terms: 0 + -28 = -28
-7b = -28

Divide each side by '-7'.
b = 4

Simplifying
b = 4

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