alleryਜੇਕਰ 7x = 3x + 24, ਤਾਂ x ਬਰਾਬਰ ਹੁੰਦਾ ਹੈ
A6
B4
C5
D2
Answer & Solution
Correct answer: A. 6
ਦੋਵਾਂ ਪਾਸਿਆਂ ਤੋਂ 3x ਘਟਾਉਣ ਨਾਲ 4x = 24 ਮਿਲਦਾ ਹੈ, ਇਸ ਲਈ x = 6।
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