Question

s0lve the equation 0.18(5n-4)=0.5n+0.8​

Answer 1

Answer:

$0.18(5x - 4) = 0.5x + 0.8 \\ 0.9x - 0.72 = 0.5x + 0.8 \\ 0.4x = 0.8 \\ x = 2$

Answer 2

Answer:

n= 3.8

Step-by-step explanation:

0.18(5n-4) = 0.5n+0.8

0.9n-0.72 = 0.5n+0.8

0.9n-0.5n= 0.8+0.72

0.4n = 1.52

n=1.52/0.4

n=3.8 Ans