Answer:
(x/2) = x - 8
I hope it's clear. but feel free to ask questions
x/2=x-8
Step-by-step explanation:
Cross multiply
2x-16=x
2x-x=16
x=16
9/6 or 1 1/2
Make the denominators the same...
<u>5</u> x2 ----> 10/6 -------> 10/6 -1/6 = 9/6
3 x2
x =7-y
subs x in eqn 2
3(7-y)+y=15
21-3y+y=15
21-2y=15
21-15=2y
6=2y
y=6/2
y=3
