Seudónimo Seudónimo

08-01-2018
Mathematics

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I NEED HELP ASAP!!!]

Solve for b.

r = x(a + b)

b = (r - a) / x
b = (a - rx) / x
b = (r -ax) / x

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chrysanthemum chrysanthemum

08-01-2018

r = x(a + b)
r = ax + bx
r - ax = bx
r - ax/x = b
b = r - ax/ x

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