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Solve each system of equation Y=-3x+5 5x-4y=-3
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2 votes
Solve each system of equation
Y=-3x+5
5x-4y=-3

User Mwlebour
by
8.3k points

1 Answer

4 votes
y = -3x + 5
5x - 4y = -3

5x - 4(-3x + 5) = -3
5x + 4(3x) - 4(5) = -3
5x + 12x - 20 = -3
17x - 20 = -3
+ 20 + 20
17x = 17
17 17
x = 1
y = -3x + 5
y = -3(1) + 5
y = -3 + 5
y = 2
(x, y) = (1, 2)
User Harsha Vardhini
by
8.1k points
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