18 - 7x = -3
and check answer
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Answered by
0
Answer:
18-7x= -3
18+3=7x
21=7x
x=3
Answered by
0
Answer:
18-7x= - 3
-7x= - 3-18
-7x= - 21
X= 21/7 = 3
18-7(3)= - 3
18-21 = - 3
-3 = -3.
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