PLEASE HELP FAST! Solve for Y in the following system of equations!
X-y=-1
3x+5y=21
A.)...
Mathematics, 13.12.2020 01:00, chaycebell74021
PLEASE HELP FAST! Solve for Y in the following system of equations!
X-y=-1
3x+5y=21
A.) 2
B.) 3
C.) 9
D.) 12
Answers: 1
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Mathematics, 21.06.2019 22:30, smarty5187
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
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