4. What rational number should be subtracted from -23/5 to get -7/2?
Answers
Answered by
0
Answer:
Mark as brainliest answer.
Step-by-step explanation:
→ Let the rational number be x
→ A.T.Q
→ -23/5 - x = -7/2
→ -23/5 - x/1 = -7/2
→ -23/5 - x×5/1×5 = -7/2
→ -23/5 - 5x/5 = -7/2
→ -23 - 5x / 5 = -7/2
→ 2(-23 - 5x) = -7 × 5
→ -46 - 10x - 35
→ -10x = -35 + 46
→ -10x = 11
→ -x = 11/10
→ x = -11/10
Answered by
1
Answer:
-11/10 should be subtracted from -23/5 to get -7/2.
Step-by-step explanation:
-23/5-x=-7/2
x=-23/5+7/2
x=-46/10+35/10
∴x=-11/10
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