Question

if (x/2)+(y/5) + 2z = 5.6 and 5x+y + 10th = 35.5, then what is the value of 'x'?​

Answer 1

Answer:

Step-by-step explanation:

(a) x/2 + y/5 + 2z = 5.6

(b) 5x + y + 10z = 35.5

Simplifying (a):

5x/2 + y + 10z = 28

5x + y + 10z = 35.5

(b) - (a) =

5x/2 = 7.5

x = 15/5 = 3