Question

PLEASE HELP ME
d + e = 1
−d + e = −5

Label the ordered pair as (d, e).

(0, 0)
(3, −2)
(−2, 3)
(−3, 0)

Answer 1

if we add tose equations, together, we get:
\[\left( {d + e} \right) + \left( { - d + e} \right) = 1 + \left( { - 5} \right)\]
please simplify

Answer 2

those*

Answer 3

ok so is it -3,2

Answer 4

no, since if we simplify that expression above, we get:
\[\begin{gathered}
2e = - 4 \hfill \\
e = ...? \hfill \\
\end{gathered} \]

Answer 5

-2

Answer 6

that's right!

Answer 7

now, please substitute e=-2, into the first equation, namley:
\[d + e = 1\]

Answer 8

hint: we get:
\[d + \left( { - 2} \right) = 1\]
what is d?

Answer 9

b