Question

0.3x+0.5=0.4x-0.2 value of x?
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Answer 1

Answer:

hola mate

see the attachment

hope it helps you

Answer 2

0.3x+0.5=0.4x-0.2

0.3x-0.4x=-0.2-0.5

-0.1x=-0.7

X=-0.7/-0.1

X=7

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