Solve for xx and graph the solution on the number line below.
7, x, is greater than or equal to, minus, 28
7x≥
−28
Answer
Attempt 1 out of 2
Inequality Notation:
Number Line:
Touch and drag to plot line.
-12
-10
-8
-6
-4
-2
0
2
4
6
8
10
12
To solve for x, you need to divide both sides of the inequality by 7 since the variable is multiplied by 7.
7x ≥ -28
x ≥ -28/7
x ≥ -4
Now we can graph the solution on the number line. Since x is greater than or equal to -4, we use a closed circle at -4 and shade to the right to represent all the values greater than -4.
Number Line:
-12 -10 -8 -6 -4 ● -2 0 2 4 6 8 10 12