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Y = 7x - 10 Y = -3 Solve each system by substitution
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Y = 7x - 10
Y = -3
Solve each system by substitution

User Nata
by
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1 Answer

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Y = -3
y = 7x - 10

-3 = 7x - 10
+10 +10

7 = 7x
x = 1

Answer: y = -3 and x = 1
or
(1,-3)

User Tdelepine
by
8.3k points
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