Question

5 ब्रैकेट एक्स - 3 ब्रैकेट क्लोज इज इक्वल टू 3 ब्रैकेट एक्स प्लस टू ब्रैकेट क्लोज ​

Answer 1

Answer:

$x = \frac{21}{2}$

Step-by-step explanation:

Given: 5(x - 3) = 3(x + 2)

Multiplying inside brackets: 5x - 15 = 3x + 6

$(5x - 15) + (15 - 3x) = (3x+6) + (15 - 3x)$

$(5x -15) + (-3x + 15) = (3x + 6) + (-3x + 15)$

$5x - 15-3x+15 = 3x + 6-3x+15$

$5x-3x - 15+15 = 3x-3x + 6+15$

-15 + 15 is 0 hence by subtracting 3x from 5x we get 2x.

On the other side -3x + 3x = 0x which is 0 and 6 + 15 = 21.

$2x = 21$

$x = \frac{21}{2}$ and this is the answer.