bex8 bex8
  • 18-01-2021
  • Mathematics
contestada

Question Progress
Homework PIOS
8/23 Marks
a) Find the value of 3x - 2 when x = 4
b) Find the value of 5x + 6 when x = -2

Respuesta :

slwatts2005
slwatts2005 slwatts2005
  • 18-01-2021

Answer:

3x-2=10

5x+6=-4

Step-by-step explanation:

hope it helpef

Answer Link
jjam31619
jjam31619 jjam31619
  • 18-01-2021

Answer:

substitution

Step-by-step explanation:

a)3(4)-2

12-2=10

b)5(-2)+6

-10+6= -4

Answer Link

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