Question

ili. (-4) ×[7 + (-11)] = (-4) X 7 + (-11)×_____​

Answer 1

Question :

To find the value of x in

$(-4) \times[7 + (-11)] = (-4) \times 7 + (-11)\times x$

Solution:

$(-4) \times[7 + (-11)] = (-4) \times 7 + (-11)\times x\\\\\\(a) \times[b + c] = (a \times b) + (c\times a)\\\\\\\textsf{Here }a=-4,b=7\:\&\:c=-11\\\\\\\to(-4) \times[7 + (-11)] = (-4) \times 7 + (-11)\times -4\\\\\\\to(-4) \times(-4)=-28+44\\\\\\\to16=16\\\\\\\boxed{x=-4}$

Answer :

$(-4) \times[7 + (-11)] = (-4) \times 7 + (-11)\times -4\\\\\\x=-4$

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