What is the result of subtracting the second equation from the first?
2 answers:
Answer:
5x - 2y = -2
Step-by-step explanation:
-2x - (-7x) = -2x + 7x = 5x
y - 3y = -2y
0 - 2 = -2
Answer:
5x -2y = -2
Step-by-step explanation:
-2x + y = 0
-7x + 3y = 2
Subtract the second equation from the first
-2x + y = 0
-(-7x + 3y = 2)
--------------------------
Distribute the minus sign
-2x + y = 0
+7x - 3y = -2
--------------------------
5x -2y = -2
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