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-0.3x+3 = 4.2 help

 Jan 6, 2021
 #1
avatar+218 
0

-0.3x=1.2

x=-0.4

:D

 Jan 6, 2021
 #2
avatar+303 
0

\(-0.3x+3=4.2\)

\(-0.3x=1.2 \)

\(x=-0.4 \)

.
 Jan 6, 2021

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