Question

4х – 12 при х = 7; 0; -5; помогите пж ​

Answer 1

4 * 7 - 12 = 16
4 * 0 - 12 = -12
4 * (-5) - 12 = -32

Answer 2

4×7-12=

=28-12=26

4×0-12=

=0-12=-12

4×(-5)-12=

=-20-12=-32