Question

How do I simplify 5•d=5/7 as a proper fraction or a whole mixed number solve for d

Answer 1

`5\cdot d=(5)/(7)\qquad\text{divide both sides by 5}\\\\d=(5)/(7):5\\\\d=(5)/(7)\cdot(1)/(5)\\\\d=(\\ot5^1)/(7)\cdot(1)/(\\ot5_1)\\\\d=(1)/(7)\cdot(1)/(1)\\\\\boxed{d=(1)/(7)}`