Question

...... + ...... = 16
+ +
...... - ...... = 12
|| ||
26 16​

Answer 1

Aɴꜱᴡᴇʀ

$\huge{X=14}$

$\huge{Y= 2}$

_________________

Gɪᴠᴇɴ

$\sf{let \: ....... \: be \: x \: and \: y}$

$\sf{x + y = 16} \\ \sf{x - y = 12}$

_________________

Tᴏ ꜰɪɴᴅ

X and Y

_________________

Sᴛᴇᴘꜱ

Let's use the substitution method

$\sf{x = 16 - y} - - - - - - - - - 1\\ \sf{substituting \: this \: in \: equion \: 2 } \\ \sf{16 - y - y = 12} \\ \sf{ - 2y = 12 - 16} \\ \sf{ y = \frac{ - 4}{ - 2} } \\ \sf{y = 2}$

$\sf{substituting \: the \: value \: of \: y \: in \: equation \: 1 \: we \: get } \\ \sf{x = 16 - 2 } \\ \sf{= 14}$

_________________

$\huge{\mathfrak{\purple{hope\:it\:helps}}}$

Answer 2

Answer:

see photo...

hope it helps you ✌️✌️

please mark me as braienliest