![x + 7y = 10 \\ 3x - 2y = 7 x + 7y = 10 \\ 3x - 2y = 7](https://tex.z-dn.net/?f=x+%2B+7y+%3D+10+%5C%5C+3x+-+2y+%3D+7)
Answers
Answered by
16
Equation 1 ![\downarrow \downarrow](https://tex.z-dn.net/?f=+%5Cdownarrow+)
We can take the value of x to be 3 and the value of y to be 1.
Thus, the solution will be as follows;
x + 7y = 10
3 + (7)(1) = 10
3 + 7 = 10
10 = 10
L.H.S = R.H.S
Equation 2 ![\downarrow \downarrow](https://tex.z-dn.net/?f=+%5Cdownarrow+)
We can take the value of x to be 1 and the value of y to be -2.
Thus, the solution will be as follows;
3x – 2y = 7
(3)(1) – (2)(-2) = 7
3 – (-4) = 7
3 + 4 = 7
7 = 7
L.H.S = R.H.S
pandaXop:
Nice
Answered by
28
Similar questions
Social Sciences,
2 months ago
French,
2 months ago
Environmental Sciences,
2 months ago
Chemistry,
4 months ago
Math,
4 months ago
Math,
11 months ago
Math,
11 months ago
Social Sciences,
11 months ago