-6+5b+15=3b+15

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Solution for -6+5b+15=3b+15 equation:


Simplifying
-6 + 5b + 15 = 3b + 15

Reorder the terms:
-6 + 15 + 5b = 3b + 15

Combine like terms: -6 + 15 = 9
9 + 5b = 3b + 15

Reorder the terms:
9 + 5b = 15 + 3b

Solving
9 + 5b = 15 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
9 + 5b + -3b = 15 + 3b + -3b

Combine like terms: 5b + -3b = 2b
9 + 2b = 15 + 3b + -3b

Combine like terms: 3b + -3b = 0
9 + 2b = 15 + 0
9 + 2b = 15

Add '-9' to each side of the equation.
9 + -9 + 2b = 15 + -9

Combine like terms: 9 + -9 = 0
0 + 2b = 15 + -9
2b = 15 + -9

Combine like terms: 15 + -9 = 6
2b = 6

Divide each side by '2'.
b = 3

Simplifying
b = 3

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