10b-3=b+15

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Solution for 10b-3=b+15 equation:


Simplifying
10b + -3 = b + 15

Reorder the terms:
-3 + 10b = b + 15

Reorder the terms:
-3 + 10b = 15 + b

Solving
-3 + 10b = 15 + 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.
-3 + 10b + -1b = 15 + b + -1b

Combine like terms: 10b + -1b = 9b
-3 + 9b = 15 + b + -1b

Combine like terms: b + -1b = 0
-3 + 9b = 15 + 0
-3 + 9b = 15

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

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

Combine like terms: 15 + 3 = 18
9b = 18

Divide each side by '9'.
b = 2

Simplifying
b = 2

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