#### Question

x ∈ {real numbers} and -1 < 3 – 2x ≤ 7, evaluate x and represent it on a number line.

#### Solution

`-1 < 3 - 2x <= 7`

`-1 < 3 - 2x and 3 - 2x <= 7`

`2x < 4 and 2x <= 4`

`x < 2 and x >= -3`

Solution set = {-2 <= x < 2, x ∈ R}

Thus, the solution can be represented on a number line as:

Is there an error in this question or solution?

Solution X ∈ {Real Numbers} and -1 < 3 – 2x ≤ 7, Evaluate X and Represent It on a Number Line. Concept: Linear Inequations in One Unknown.