Respuesta :
Answer:
a=d(ac)-c
Step-by-step explanation:
Yes (multiply ac both sides subtract C both sides gets a alone)
Answer:
[tex]d = \frac{a + c}{ac} \\ [/tex]
multiply either sides by ac :
[tex](d \times ac) = ( \frac{a + c}{ac} ) \times ac \\ \\ dac = a + c[/tex]
collect a - terms together, by subtracting a from both sides:
[tex]dac - a = (a + c) - a \\ dac - a = c[/tex]
factorise out a :
[tex]a(dc - 1) = c \\ \\ { \boxed{ \boxed{a = \frac{c}{dc - 1} }}}[/tex]
