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1 vote
Solve the system by substitution 10x-2y=-16 and y=3x

User Desmond
by
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1 Answer

5 votes

Answer:

x=4

Explanation:

10x- 2(3x)=-16

10x-6x=16

4x=16

x=16/4=4

User Tristan Beaton
by
5.6k points