15b-11=2(5b+7)

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Solution for 15b-11=2(5b+7) equation:


Simplifying
15b + -11 = 2(5b + 7)

Reorder the terms:
-11 + 15b = 2(5b + 7)

Reorder the terms:
-11 + 15b = 2(7 + 5b)
-11 + 15b = (7 * 2 + 5b * 2)
-11 + 15b = (14 + 10b)

Solving
-11 + 15b = 14 + 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
-11 + 15b + -10b = 14 + 10b + -10b

Combine like terms: 15b + -10b = 5b
-11 + 5b = 14 + 10b + -10b

Combine like terms: 10b + -10b = 0
-11 + 5b = 14 + 0
-11 + 5b = 14

Add '11' to each side of the equation.
-11 + 11 + 5b = 14 + 11

Combine like terms: -11 + 11 = 0
0 + 5b = 14 + 11
5b = 14 + 11

Combine like terms: 14 + 11 = 25
5b = 25

Divide each side by '5'.
b = 5

Simplifying
b = 5

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