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Applications (Word Problem)

Solve the fol...

Question

Solve the following equations:
(a) $x - 5 = 7$ (b) $3 x + 18 = 48$ (c) $2 x = 48$ (d) $5 (x - 1) + 3 = 23$

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Solution

$(a) x - 5 = 7, x = 7 + 5 = 12$
$(b) 3 x = 30, x = 10$
$(c) x = 24$
$(d) 5 x - 5 + 3 = 23, 5 x = 25, x = 5$

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Applications (Word Problem)

Standard VIII Mathematics

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