freidaatkins freidaatkins

24-04-2020
Mathematics

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511 = -7 (10x – 13)
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lendahelpinghand lendahelpinghand

24-04-2020

Answer: -6

511= -7 (10x-13)

511= -70x+91
-91. -91

420=-70x

-70x. -70

-6=x

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