Question

4x +3
यदि 13 तो x का मान है-
2x+7
(A) -10
(B) -9
(C) 9
(D) 10​

Answer 1

Answer:

12

Step-by-step explanation:

$4x + 3 = 13$

$4x = 13 - 3$

$4x = 10$

$x = \frac{5}{2}$

then

$2x + 7 = 2( \frac{5}{2} ) + 7$

$5 + 7 = 12$

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