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Evaluate the expression for x = 3 and y = 5. 12x−3y ---------- 4x-y PLEASE HELP NEED THIS ASAP

Evaluate the expression for x = 3 and y = 5. 12x−3y ---------- 4x-y PLEASE HELP NEED THIS ASAP
asked 86.5k views
1 vote
Evaluate the expression for x = 3 and y = 5. 12x−3y

----------
4x-y

PLEASE HELP NEED THIS ASAP

asked
User Alexey Guseynov
by
8.1k points

2 Answers

2 votes
the first one is 21 12 times 3 is 36 minus 3 times 5 is 15 36 minus 15 is 21
Next one 4 times 3 is 12 minus 5 is 7
12x-3y=21
4x-y=7
answered
User FrankIJ
by
8.4k points
7 votes
12x-3y=21
4x-y=7
I hope this helps

answered
User Hendy Irawan
by
7.6k points
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