Solve and graph −6x+7≤−29−6𝑥+7≤−29.
Question
Solve and graph −6x+7≤−29−6𝑥+7≤−29.
Solution
The given inequality is −6x + 7 ≤ −29.
Step 1: Subtract 7 from both sides of the inequality to isolate the term with x on one side. This gives us:
−6x ≤ −29 - 7 −6x ≤ −36
Step 2: Divide both sides of the inequality by -6 to solve for x. Remember that when you divide or multiply an inequality by a negative number, the direction of the inequality sign changes. So, we get:
x ≥ 6
So, the solution to the inequality is x ≥ 6.
To graph this solution on a number line:
- Draw a number line and mark the point that corresponds to 6.
- Since x is greater than or equal to 6, shade the portion of the number line that is to the right of 6.
- Since 6 is included in the solution (because of the "or equal to" part of "greater than or equal to"), draw a closed circle at 6 to indicate this.
And that's your solution and its graph
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