Question 494682
Solve for x. Assume that a,b,c, and d represent positive real numbers.
1. |ax|- b = c
|ax| = (b + c)
two solutions after you remove the abs
ax = (b+c)
x = {{{(b+c)/a}}}
and
x = {{{-(b+c)/a}}}



2. |cx-d| = ab
cx - d = ab
cx = ab + d
x = {{{((ab+d))/c}}}
and
cx - d = -ab
cx = -ab + d
x = {{{((-ab+d))/c}}}


3. a|bx-c|=d 
|bx-c| = {{{d/a}}} 
bx = {{{d/a}}}+c
;
x = {{{((d/a)+c)/b}}} 
and
bx - c = {{{-d/a}}} 
bx = {{{-d/a}}}+c
;
x = {{{((-d/a)+c)/b}}}