D 15
-1/2(x+5)=-10
-1(x+5)=-10×2
-x-5=-20
-x=-20+5
-x=-15
x=15
Answer:
Step-by-step explanation:
x+5=20 multiply by -2
x=15 Minus 5 from each side
find the solution below
7/9*2/8= 7/36
your answer is D