Ax-b=c solve for b A- b= -ax-c B- b=ax+c C- b= -ax+c D- b=ax-c

asked Jul 18, 2018 32.4k views

4 votes

Ax-b=c solve for b
A- b= -ax-c
B- b=ax+c
C- b= -ax+c
D- b=ax-c

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4 votes

ax - b = c....subtract ax from both sides
-b = -ax + c <==
or it could also have been b = ax - c (but that ones not there)

Tmho answered Jul 24, 2018

by Tmho

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