Question

​. Write the given statements in the mathematical form using signs and symbols:

1. Ten decreased by three equals seven (c) twelve divided by n equals to three

1. The difference between ten and six is equal to y (d) a plus b minus c equals to two

​

Answer 1

Dear student
$$\begin{gathered} \mathrm{a})\mathrm{Ten}\mathrm{decreased}\mathrm{by}\mathrm{three}\mathrm{equals}\mathrm{seven} \\ 10-3=7 \\ \mathrm{b})\mathrm{The}\mathrm{difference}\mathrm{between}\mathrm{ten}\mathrm{and}\mathrm{six}\mathrm{is}\mathrm{equal}\mathrm{to}\mathrm{y} \\ 10-6=\mathrm{y} \\ \mathrm{c})\mathrm{twelve}\mathrm{divided}\mathrm{by}\mathrm{n}\mathrm{equals}\mathrm{to}\mathrm{three} \\ 12÷\mathrm{n}=3 \\ \mathrm{d})\mathrm{a}\mathrm{plus}\mathrm{b}\mathrm{minus}\mathrm{c}\mathrm{equals}\mathrm{to}\mathrm{two} \\ \mathrm{a}+\mathrm{b}-\mathrm{c}=2 \end{gathered}$$
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