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Check whether the value given in the brackets is a solution to the given equation or not: (a) n + 5 = 19 (n = 1) (b) 7n + 5 = 19 (n = − 2) (c) 7n + 5 = 19 (n = 2) (d) 4p − 3 = 13 (p = 1) (e) 4p − 3 = 13 (p = − 4) (f) 4p − 3 = 13 (p = 0) |
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Answer» Check
(a) n
(c) 7n
(e) 4p
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