Isolate variable by multiplying: Isolate the variable x by multiplying both sides of the inequality by 2.Calculation: 2x×2≥10×2Reasoning: Multiplying both sides of an inequality by a positive number does not change the direction of the inequality.Math error check:
Simplify both sides: Simplify both sides of the inequality.Calculation: x≥20Reasoning: After multiplying both sides by 2, the 2 on the left side cancels out with the x, and on the right side, 10×2 equals 20.Math error check: