Answer:
21
Step-by-step explanation:
-5 - 2= -7
-7*-3=
<h2>
21</h2>
X-62=123
+62 +62
_________
x=185
you need to add a positive 62 from each side so -62+62=0 and 123+62=185
therefore, x=185
:Done! hope this helps!
30% of the 30 marbles is nine and 9-30 = 21 so your answer is 21
Answer:
its look like this
Step-by-step explanation: