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What is the correct conclusion about (8x+3>8x-10)?

Answer and explanation

Correct answer: All real (x)

The direct answer is B: all real values of x. An inequality compares two expressions. Here, subtracting 8x from both sides is allowed because the same quantity is removed from both sides, so the inequality sign does not change: 8x+3>8x−10 becomes 3>−10. This statement is always true because 3 is greater than −10, whatever real number x may be. Therefore every real number satisfies the inequality. Option A, no solution, is wrong because the reduced statement is true, not false. Option B is correct because x disappears and no restriction remains. Option C, x>3, is wrong because values such as x=0 also work. Option D, x<−10, is wrong because values such as x=5 also work. The key exam idea is that identical variable terms on both sides cancel. Memory cue: if the variable disappears and the remaining statement is true, all real numbers are solutions; if it is false, there is no solution.

Related tags

Identity InequalityAll Real NumbersReasoning

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