rebeca1729
rebeca1729 rebeca1729
  • 03-03-2022
  • Mathematics
contestada

What is the value of -
3x + 2(y - 1)
when x = 4 and y = 3?
x + y²
Show your work.

Respuesta :

itsisalol
itsisalol itsisalol
  • 03-03-2022

Answer:

-8

Step-by-step explanation:

substitute

x=4

       into -3x+2(y-1):

x=3

-3x4+2x(3-1)

-12+2x(3-1)

-12+2x2

-12+4

= -8

Answer Link
narsinghkhati25
narsinghkhati25 narsinghkhati25
  • 03-03-2022

Answer:

first question ans is 16 and second is 13

Step-by-step explanation:

Given

x=4 and y=3

3x+2(y-1)

3×4+2(3-1)

3×4+2×2

12+4

16Ans

Second question is

x+y×y

4+3×3

4+9

13 Ans

Answer Link

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