2b-5=b+4

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Solution for 2b-5=b+4 equation:


Simplifying
2b + -5 = b + 4

Reorder the terms:
-5 + 2b = b + 4

Reorder the terms:
-5 + 2b = 4 + b

Solving
-5 + 2b = 4 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-5 + 2b + -1b = 4 + b + -1b

Combine like terms: 2b + -1b = 1b
-5 + 1b = 4 + b + -1b

Combine like terms: b + -1b = 0
-5 + 1b = 4 + 0
-5 + 1b = 4

Add '5' to each side of the equation.
-5 + 5 + 1b = 4 + 5

Combine like terms: -5 + 5 = 0
0 + 1b = 4 + 5
1b = 4 + 5

Combine like terms: 4 + 5 = 9
1b = 9

Divide each side by '1'.
b = 9

Simplifying
b = 9

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