Question

(3 x 9) - (3 x 4) = ? x (9 - 4)

Answer 1

X=3
Solving Steps:
(3x9)-(3x4)=x(9-4)
27-12=x•5
15=5x
5x=15
X=3

Answer 2

15

Explanation:

3×9 =27

3×4= 12

27-12= 15

:) hope it helps