a+(b*21)=151

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Solution for a+(b*21)=151 equation: 


Simplifying
a + (b * 21) = 151

Reorder the terms for easier multiplication:
a + (21b) = 151

Solving
a + (21b) = 151

Solving for variable 'a'.

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

Add '(-21b)' to each side of the equation.
a + (21b) + (-21b) = 151 + (-21b)

Combine like terms: (21b) + (-21b) = 0
a + 0 = 151 + (-21b)
a = 151 + (-21b)

Simplifying
a = 151 + (-21b)

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