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2 years ago

X - 3y - 3 = 0 3x - 9y - 2 = 0

Mathematics

2 answers:

Lina20 [59]2 years ago

7 0

Answer: no solution

x - 3y = 3 --------> (1)

3x - 9y - 2 = 0

3x - 9y = 2 ---------> (2)

Solving (1) and (2)

x - 3y = 3

3x - 9y = 2

Multiply Eqn (1) by 3,

3x - 9y = 9 -------> (3)

3x - 9y = 2 ---------> (4)

Answer provided by Education Point

yan [13]2 years ago

6 0

<h3>no solution</h3>

equation 1 : $\sf x - 3y - 3 = 0$

equation 2 : $\sf 3x - 9y - 2 = 0$

make x the subject in equation 1,

$\sf x = 3+3y$

insert this in equation 2,

$\rightarrow \sf 3(3+3y) - 9y - 2 = 0$

$\rightarrow \sf 9+9y- 9y - 2 = 0$

$\rightarrow \sf 7 = 0$

Thus no solution for x and y in this solution.

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