Advertisements
Advertisements
प्रश्न
Solve the following equation.
2(x − 4) = 4x + 2
Advertisements
उत्तर
2(x − 4) = 4x + 2
⇒ 2 × x − 2 × 4 = 4x + 2
⇒ 2x − 8 = 4x + 2
⇒ 4x + 2 = 2x − 8
⇒ 4x − 2x = − 8 − 2
⇒ 2x = −10
⇒ x = `(-10)/2`
⇒ x = −5
संबंधित प्रश्न
Find each of the following product:
(−5xy) × (−3x2yz)
Find each of the following product:
\[\frac{1}{4}xy \times \frac{2}{3} x^2 y z^2\]
Find each of the following product: \[\left( \frac{4}{3}p q^2 \right) \times \left( - \frac{1}{4} p^2 r \right) \times \left( 16 p^2 q^2 r^2 \right)\]
Find the value of (5x6) × (−1.5x2y3) × (−12xy2) when x = 1, y = 0.5.
Find the product 24x2 (1 − 2x) and evaluate its value for x = 3.
Simplify: a2(2a − 1) + 3a + a3 − 8
Multiply:
(a − 1) by (0.1a2 + 3)
Simplify : (x − y)(x + y) (x2 + y2)(x4 + y2)
Simplify : (2.5p − 1.5q)2 − (1.5p − 2.5q)2
Show that: (4pq + 3q)2 − (4pq − 3q)2 = 48pq2
