3 years ago

(140-x)/(7)+70 = 120. Please answer correctly.

Mathematics

1 answer:

slava [35]3 years ago

6 0

From question,
(140-x)/7+70=120
Or, (140-x)/7=120-70
Or,140-x=50X7
Or, -x=350-140
Or, -x=210
:• x = -210 answers

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