15b+4=25-6b

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Solution for 15b+4=25-6b equation:


Simplifying
15b + 4 = 25 + -6b

Reorder the terms:
4 + 15b = 25 + -6b

Solving
4 + 15b = 25 + -6b

Solving for variable 'b'.

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

Add '6b' to each side of the equation.
4 + 15b + 6b = 25 + -6b + 6b

Combine like terms: 15b + 6b = 21b
4 + 21b = 25 + -6b + 6b

Combine like terms: -6b + 6b = 0
4 + 21b = 25 + 0
4 + 21b = 25

Add '-4' to each side of the equation.
4 + -4 + 21b = 25 + -4

Combine like terms: 4 + -4 = 0
0 + 21b = 25 + -4
21b = 25 + -4

Combine like terms: 25 + -4 = 21
21b = 21

Divide each side by '21'.
b = 1

Simplifying
b = 1

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