2 answers:
✿————✦————✿————✦————✿
:
=
=−
✿————✦————✿————✦————✿
:
* , . .
* ℂ - .
* .
* .
* / − +.
* − / + / , +=.
* - / + /
* /
* /
*
* − = -/ + /. , .
* -/ -
* / / . .
✿————✦————✿————✦————✿
pa brainliest kung ayaw, edi wag** char
Answer:
x = 3, y = - 2
Step-by-step explanation:
By substitution method,
4x + y = 10 -------> equation 1.
7x + 2y = 17 -------> equation 2.
From equation 1,
y = 10 - 4x ------> equation 3.
Substitute equation 3 in 2,
7x + 2 ( 10 - 4x ) = 17
7x + 20 - 8x = 17
7x - 8x = 17 - 20
- x = - 3
x = 3
Substitute x = 3 in equation 1,
4 ( 3 ) + y = 10
12 + y = 10
y = 10 - 12
y = - 2
Hence,
x = 3
y = - 2
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