Question

solve the equation 0.3+0.7x/2=0.85x​

Answer 1

Answer:

answer is 0.6

Step-by-step explanation:

0.3+0.7x/2=0.85x

3/10+7x/20=85x/100

1/10(3+7x/2)=1/10(85x/10)

3+7x/2=85x/10

(6+7x)/2=85x/10

60+70x=85x×2

60+70x=170x

100x=60

x=60/100

x=3/5

x=0.6