Solve each of the following and check
the solution.
(i) 4+ p = 25 (ii) x + 1 = -3
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(i) 4 + p = 25
p = 25 - 4
p = 21.
Check:-
4 + p = 25
4 + 21 = 25
25 = 25.
(ii) x + 1 = -3
x = -3 -1
x = -4
Check:-
x + 1 = -3
-4 + 1 = -3
-3 = -3.
Therefore, verified.
p = 25 - 4
p = 21.
Check:-
4 + p = 25
4 + 21 = 25
25 = 25.
(ii) x + 1 = -3
x = -3 -1
x = -4
Check:-
x + 1 = -3
-4 + 1 = -3
-3 = -3.
Therefore, verified.
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