Question

-5(2y - z) + 3|2y - z|, если y = -7, z = -4

Answer 1

Ответ:

-10y+5z+6y-3z=-10×-7-5×-4+6×-7-3×-4=

70+20-42+12=60

Answer 2

I can help you with math problems. Here is the detailed solution for your question:

$$-5(2y - z) + 3|2y - z| = -5(2(-7) - (-4)) + 3|2(-7) - (-4)|$$ $$= -5(-10) + 3|10|$$ $$= 50 + 30$$ $$= 80$$

The answer is 80.Ответь+подробно.++-5(2y+-+z)+++3|2y+-+z|,+если+y+=+-7,+z+=+-4+