0.3(6-x) =0.4(x+8) pls help
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0.3(6 - x) = 0.4(x + 8)
1.8 - 0.3x = 0.4x + 3.2
-0.3x - 0.4x = 3.2 - 1.8
-0.7x = 1.4
X = 1.4/-0.7
X = - 14/7
X = - 2
(This took a lot of time...Hope it helps)
Answered by
0
Answer:
1.2-0.3x=0.4x+2.4
1.2-2.4=0.4x+0.3x
1.2=0.7x
X=1.2/0.7
X=12/7
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