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प्रश्न
Solve the following equation.
5(x + 1) = 74
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उत्तर
5(x + 1) = 74
⇒ 5 × x + 5 × 1 = 74
⇒ 5x + 5 = 74
⇒ 5x = 74 − 5
⇒ 5x = 69
⇒ x = `69/5`
संबंधित प्रश्न
Express each of the following product as a monomials and verify the result in each case for x = 1:
(4x2) × (−3x) × \[\left( \frac{4}{5} x^3 \right)\]
Evaluate each of the following when x = 2, y = −1.
\[(2xy) \times \left( \frac{x^2 y}{4} \right) \times \left( x^2 \right) \times \left( y^2 \right)\]
Find the following product:
−11y2(3y + 7)
Find the product 24x2 (1 − 2x) and evaluate its value for x = 3.
Multiply:
(5x + 3) by (7x + 2)
Multiply:
(7x + y) by (x + 5y)
Multiply: \[\left( - \frac{a}{7} + \frac{a^2}{9} \right)by\left( \frac{b}{2} - \frac{b^2}{3} \right)\].
Simplify:
(x2 − 2y2) (x + 4y) x2y2
Show that: (9a − 5b)2 + 180ab = (9a + 5b)2
Multiply:
16xy × 18xy
