<span>4x+2(3x-9)=42
first we want to distribute the 2 using the distributive property
4x+6x-18=42
Then we simplify
</span><span>10x-18=42
we add 18 to both sides
10x=60
divide both side by 10
x=6</span>
Answer:
26.88/7 = $3.84 per ounce
Step-by-step explanation:
To find your answer you must add them all together :
17,689
1,614
+ 176
_________
19,479