(30 POINTS COME AND GET IT FOR A MULTIPLE CHOUCE XD) which of the following is the solution for s in the system of equation show
n below? R+2s=52
2r-s=4
(1)12
(2)15
(3)17
(4)20
2 answers:
Answer:
Sorry i just need points
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Given system:</u>
Eliminate r to solve for s.
<u>To do so, double the first equation and then subtract the second one:</u>
<u>Subtract</u>
- 4s - (-s) = 104 - 4
- 5s = 100
- s = 100/5
- s = 20
Correct choice is (4) 20
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Step-by-step explanation:
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Step-by-step explanation:
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