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Mathematics, 13.01.2021 08:10 MamaJae

Solve the equation using mental math. x – start fraction 1 over 7 end fraction = 3start fraction 4 over 7 end fraction
A. 2start fraction 5 over 7 end fraction
B. 3start fraction 3 over 7 end fraction
C. 3start fraction 5 over 7 end fraction
D. 3start fraction 4 over 7 end fraction

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Solve the equation using mental math. x – start fraction 1 over 7 end fraction = 3start fraction 4...
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