X+1/8=3/5 x-3/7=4/21

Question

X+1/8=3/5 x-3/7=4/21

Answer 1

Х+1/8=3/5 
х=3/5 - 1/8
х=24/40 - 5/40
х=19/40

х-3/7=4/21
х=4/21+3/7
х=4/21+9/21
х=13/21

Comments

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Answer 2

X+1/8=3/5
х=3/5-1/8
Х= 24/40-5/40
Х= 19/40

x-3/7=4/21
Х= 4/21+3/7
Х=4/21+9/21
Х=13/21