Represent the value of $x$ on the number line :$-x>-2, x\in \mathrm{W}$

Represent the value of $x$ on the number line :$-5<x\le 0, x\in \mathrm{I}$

Represent the value of $x$ on the number line :$-2\le x\le 1, \mathrm{x}\in \mathbf{I}$

Find the number of integral solution of the inequation $2x+5<11, x\in \mathrm{N}$.

Find the number of integral solution of $3x+1<10, x\in \mathrm{W}$.

Solve :$\frac{3x-1}{4}\le 8, x\in \mathrm{N}$

Solution of  $\frac{3x+1}{2}<5, x\in \mathrm{N}$ is $\left\{a, b\right\}$. Find the value of $a+b$.

Solve :$\frac{2x-5}{3}<3, x\in \mathrm{N}$

For solving an equation, we transpose all the terms containing the variable to the $LHS$ and all the constants to the $RHS$.