Question

|-х|+|47=|-56|. |-9|*|х|=|-45| пожалуйста​

Answer 1

$|x| + |47| = | - 56| \\ x + 47 = 56 \\ x = 56 - 47 \\ x = 9$

.

$| - 9| \times |x| = | - 45| \\ 9 \times x = 45 \\ x = 45 \div 9 \\ x = 5$