0.8x+1<=1.2x-8 x x
What is the meaning of the xx on the right side?
the xx is in the answer box,
so it is x x then the answer
Add -0.8x +8 to both sides
Then divide both sides by 2.
Then fill in your answer box with what you get.
To solve the inequality 0.8x + 1 ≤ 1.2x - 8, we need to isolate the variable x.
Step 1: Start by subtracting 0.8x from both sides of the inequality:
0.8x + 1 - 0.8x ≤ 1.2x - 8 - 0.8x
1 ≤ 0.4x -8
Step 2: Next, add 8 to both sides of the inequality to isolate the term with x:
1 + 8 ≤ 0.4x - 8 + 8
9 ≤ 0.4x
Step 3: Now, divide both sides of the inequality by 0.4 to solve for x:
9 / 0.4 ≤ 0.4x / 0.4
22.5 ≤ x
Therefore, x is greater than or equal to 22.5.