Answer:
c = [tex]\frac{d-ab}{a}[/tex]
Step-by-step explanation:
a(c+b) = d
(expand bracket)
ac + ab = d
(minus ab from both sides)
ac = d - ab
(divide everything by a to get c)
[tex]c=\frac{d}{a}-b[/tex]
a(c + b) = d
Distribute;
Subtract AB from both sides;
Divide both sides by A
[tex]c=\frac{d}{a}-\frac{ab}{a}=\frac{d}{a}-b[/tex]
