4b=15+7b

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Solution for 4b=15+7b equation: 


Simplifying
4b = 15 + 7b

Solving
4b = 15 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
4b + -7b = 15 + 7b + -7b

Combine like terms: 4b + -7b = -3b
-3b = 15 + 7b + -7b

Combine like terms: 7b + -7b = 0
-3b = 15 + 0
-3b = 15

Divide each side by '-3'.
b = -5

Simplifying
b = -5

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