find the value of 21-(14-{7-(5-3)
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(ii) Solve the equation i.e., find the value of the unknown quantity ... (d) 4x – 9 =21 ... the same value. All of these are equations. 3 + 8 = 11 r + 6 = 14. – 24 = x – 7. 100. – 50 ... (c) x – 5 = 3.
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12 is the right answer
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