Mathematics
Mathematics, 04.02.2020 04:01, Ailyt2543

{y=x−7
{ 5x+2y=7

use the substitution method.

a- (−1, −8)
b- (3, −4)
c- (7, 0)
d- (0, −7)

answer
Answers: 1

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Do you know the correct answer?
{y=x−7
{ 5x+2y=7

use the substitution method.

a- (−1, −8)
b-...

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