15=10+2b

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Solution for 15=10+2b equation:


Simplifying
15 = 10 + 2b

Solving
15 = 10 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
15 + -2b = 10 + 2b + -2b

Combine like terms: 2b + -2b = 0
15 + -2b = 10 + 0
15 + -2b = 10

Add '-15' to each side of the equation.
15 + -15 + -2b = 10 + -15

Combine like terms: 15 + -15 = 0
0 + -2b = 10 + -15
-2b = 10 + -15

Combine like terms: 10 + -15 = -5
-2b = -5

Divide each side by '-2'.
b = 2.5

Simplifying
b = 2.5

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