solve for x and graph the solution on the number line below. 9 < 7 + x answer attempt 1 out of 2 < > ≤ ≥ or…

solve for x and graph the solution on the number line below. 9 < 7 + x answer attempt 1 out of 2 < > ≤ ≥ or inequality notation: number line: -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12

solve for x and graph the solution on the number line below. 9 < 7 + x answer attempt 1 out of 2 < > ≤ ≥ or inequality notation: number line: -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12

Answer

Explanation:

Step1: Isolate x

Subtract 7 from both sides of the inequality $9 < 7 + x$. $9-7<7 + x-7$

Step2: Simplify

$2 < x$ which is equivalent to $x>2$.

Answer:

Inequality Notation: $x > 2$ For the number - line: You would draw an open circle at 2 (because 2 is not included in the solution set) and draw an arrow to the right to represent all numbers greater than 2.