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Y = - 3x 4x - 2y = -20 Solve for x

Y = - 3x 4x - 2y = -20 Solve for x
asked 212k views
24 votes
Y = - 3x 4x - 2y = -20
Solve for x

asked
User Emhart
by
8.5k points

1 Answer

11 votes

Answer:

x=-2

Explanation:

y=-3x

4x-2y=-20

2y=4x+20

y=2x+10

subs y

2x+10=-3x

5x=-10

x=-2

answered
User Jamie Keeling
by
8.3k points
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