JaleahJ JaleahJ

02-09-2020
Mathematics

contestada

hat is the value of x in the equation 4 x plus 8 y equals 40, when y equals 0.8? 4.6 8.4 10 12

Respuesta :

emzogwayo emzogwayo

03-09-2020

Step-by-step explanation:

4x + 8y = 40

4x + (8×0.8) = 40

4x + 6.4 = 40

4x = 33.6

4x÷4 = 33.6 ÷ 4

x = 8.4

Answer Link

some1farted4u some1farted4u

19-11-2020

Answer:

8.4

Step-by-step explanation:

:D

Answer Link

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