Question

3y(2y—7)—3(y—4) — 63 for y = —2​

Answer 1

Answer:

21

Step-by-step explanation:

3y(2y-7)-3(y-4)-63 for y=-2

=-6(-4-7)-3(-2-4)-63

=-6(-11)-3(-6)-63

=66+18-63

=21

Answer 2

$3 \times - 2 \times (2 \times - 2 - 7) - 3 \times ( - 2 - 4) - 63 \\ - 6( - 11) - 3( - 6) - 63 \\ 66 + 18 - 63 \\ 21$

you can see the above answer