Which statement correctly explains how Andre could find the solution to the following system of linear equations using eliminati

Question

3 years ago

6

Which statement correctly explains how Andre could find the solution to the following system of linear equations using eliminati

on?
8s - 9t = 15
7s - 2t = 12

Multiply the first equation by –7 and the second equation by 8, and then subtract.
Multiply the first equation by -7 and the second equation by 8, and then add.
Multiply the first equation by 2 and the second equation by 9, and then add.
Multiply the first equation by –2 and the second equation by 9, and then subtract.

Mathematics

2 answers:

anzhelika [568] · Answer 1 · 2022-05-31T09:01:59+03:00

anzhelika [568]3 years ago

8 0

Answer:

it's B

Multiply the first equation by -7 and the second equation by 8, and then add.

trust me

Deffense [45] · Answer 2 · 2022-05-31T07:12:53+03:00

Deffense [45]3 years ago

6 0

Answer: choice; b) Multiply the first equation by -7 and the second equation by 8, and then add.