2b-9+5b=4b+6

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Solution for 2b-9+5b=4b+6 equation:


Simplifying
2b + -9 + 5b = 4b + 6

Reorder the terms:
-9 + 2b + 5b = 4b + 6

Combine like terms: 2b + 5b = 7b
-9 + 7b = 4b + 6

Reorder the terms:
-9 + 7b = 6 + 4b

Solving
-9 + 7b = 6 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
-9 + 7b + -4b = 6 + 4b + -4b

Combine like terms: 7b + -4b = 3b
-9 + 3b = 6 + 4b + -4b

Combine like terms: 4b + -4b = 0
-9 + 3b = 6 + 0
-9 + 3b = 6

Add '9' to each side of the equation.
-9 + 9 + 3b = 6 + 9

Combine like terms: -9 + 9 = 0
0 + 3b = 6 + 9
3b = 6 + 9

Combine like terms: 6 + 9 = 15
3b = 15

Divide each side by '3'.
b = 5

Simplifying
b = 5

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