Question

por favor ayudaa! :(​

Answer 1

Explicación paso a paso:

1. $c - e = d - t \\ 40 - 30 = 58 - t \\ 10 = 58 - t \\ t = 48$
2. $e + 68 = d + c \\ e + 68 = 58 + 40 \\ e + 68 = 98 \\ e = 30$
3. $\frac{c}{2} = d - 18 \\ \frac{c}{2} = 58 - 18 \\ \frac{c}{2} = 40 \\ c = 80$
4. $2 + d = 3 \times 20 \\ d = 60 - 2 \\ d = 58$