SOLUTION: I really need your help in solving this problem. Your time and efforts will be very much appreciated. Here is the question? Solve each system by substitution: (2x + y =

SOLUTION: I really need your help in solving this problem. Your time and efforts will be very much appreciated. Here is the question? Solve each system by substitution: (2x + y = - 7 (y

Question 914458: I really need your help in solving this problem. Your time and efforts will be very much appreciated. Here is the question? Solve each system by substitution:
(2x + y = - 7
(y = 3x + 8
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

.........eq.1
...........eq.2....substitute in eq.1
_____________________________________
.........eq.1...solve for

go back to eq.2,substitute and solve for

...........eq.2....

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