Question

answer my question ​

Answer 1

Answer:

19

Step-by-step explanation:

Given,

x = 1

y = 2

z = 5

3x - 2y + 4z

= 3 ( 1 ) - 2 ( 2 ) + 4 ( 5 )

= 3 - 4 + 20

= 3 + 20 - 4

= 23 - 4

= 19

Answer 2

$\huge\sf\fbox\red{A}\fbox\pink{n}\fbox\blue{s}\fbox\green{w}\fbox\purple{e}\fbox\orange{r}$

$3x - 2y + 4z$

$3 \times 1 - 2 \times 2 + 4 \times 5$

$3 - 4 + 20$

$- 1 + 20 = 19$

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