Solve and check 0.18(5x – 4) = 0.5x + 0.8 pl answer this..

x = 3.8

Step-by-step explanation:

0.18(5x – 4) = 0.5x + 0.8

→ Expand out 0.18(5x – 4)

0.9x - 0.72 = 0.5x + 0.8

→ Multiply everything by 100 to get rid of the decimals

90x - 72 = 50x + 80

→ Minus 50x from both sides to collect the x terms

40x - 72 = 80

→ Add 72 to both sides to isolate 40x

40x = 152

→ Divide both sides by 40 to isolate x

x = 3.8

i believe the answer is b

step-by-step explanation: