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Linear Equations and Inequalities — MATHS STD 7 — Question

ICSE BoardEnglish MediumSTD 7MATHSLinear Equations and Inequalities1 Mark
Question
In natural numbers, 4x + 5 = -7 has ……….. solution.
✓

Answer

In natural numbers, 4x + 5 = -7 has no solution.
4x = -7 – 5
⇒ 4x = -12
⇒ x = -3
Which is not natural number.

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