420=b

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Solution for 420=b equation:


Simplifying
420 = b

Solving
420 = b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
420 + -1b = b + -1b

Combine like terms: b + -1b = 0
420 + -1b = 0

Add '-420' to each side of the equation.
420 + -420 + -1b = 0 + -420

Combine like terms: 420 + -420 = 0
0 + -1b = 0 + -420
-1b = 0 + -420

Combine like terms: 0 + -420 = -420
-1b = -420

Divide each side by '-1'.
b = 420

Simplifying
b = 420

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