4x-7b=30

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Solution for 4x-7b=30 equation: 


Simplifying
4x + -7b = 30

Reorder the terms:
-7b + 4x = 30

Solving
-7b + 4x = 30

Solving for variable 'b'.

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

Add '-4x' to each side of the equation.
-7b + 4x + -4x = 30 + -4x

Combine like terms: 4x + -4x = 0
-7b + 0 = 30 + -4x
-7b = 30 + -4x

Divide each side by '-7'.
b = -4.285714286 + 0.5714285714x

Simplifying
b = -4.285714286 + 0.5714285714x

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