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Mathematics, 20.08.2020 06:01 MNM83

HERE ARE TWO NUMBER MACHINES A AND B A: INPUT > x7 > -4 > OUTPUT
B: INPUT > x3 > +2 > OUTPUT
BOTH MACHINES HAVE THE SAME INPUT, WORK OUT THE INPUT THAT MAKES A THREE TINES THE OUTPUT OF B. YOU MUST SHOW YPUR WORKING

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HERE ARE TWO NUMBER MACHINES A AND B A: INPUT > x7 > -4 > OUTPUT
B: INPUT > x3 &g...
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