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A.)49 B.)30 C.)7 D.)28
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1 vote
A.)49
B.)30
C.)7
D.)28

A.)49 B.)30 C.)7 D.)28-example-1
User Hamid Heydarian
by
4.6k points

1 Answer

5 votes
B. 30
explanation
7x-19=4x+2
Simplify
3x=21
x=7
plug x into either starting equation
User Beckie
by
4.3k points
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