5b-15=10b+6

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Solution for 5b-15=10b+6 equation:


Simplifying
5b + -15 = 10b + 6

Reorder the terms:
-15 + 5b = 10b + 6

Reorder the terms:
-15 + 5b = 6 + 10b

Solving
-15 + 5b = 6 + 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.
-15 + 5b + -10b = 6 + 10b + -10b

Combine like terms: 5b + -10b = -5b
-15 + -5b = 6 + 10b + -10b

Combine like terms: 10b + -10b = 0
-15 + -5b = 6 + 0
-15 + -5b = 6

Add '15' to each side of the equation.
-15 + 15 + -5b = 6 + 15

Combine like terms: -15 + 15 = 0
0 + -5b = 6 + 15
-5b = 6 + 15

Combine like terms: 6 + 15 = 21
-5b = 21

Divide each side by '-5'.
b = -4.2

Simplifying
b = -4.2

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