Answer:
74.587, 74.586, 74.585, 75.486
Step-by-step explanation:
yes
Answer:
7/4 or 1 3/4
Step-by-step explanation:
Step-by-step explanation:

Answer:
21
Step-by-step explanation:
5 = 2(x - 8) -x
5 = 2x - 16 -x
5 = x - 16
16 + 5 = x
21 = x
=> 4(7)–2(7+a)=8
<h3>=>28–14
<em>–</em>2a=8</h3><h3>=>14–2a=8</h3><h3>=>-2a=8–14</h3><h3>=>
<em>-</em>2a=-6</h3><h3>
<em>=>a=3</em></h3>