Assuming that the integers can be repeated
40-25+4+4+4+4+4-1
The first step is to write it as an algebraic equation 12=-4x
*is always means equals when translating from words to equations also your coefficient (-4) always comes before your variable (x)*
Now solve like a regular algebraic equation
12=-4x
Divide both sides by -4
-3=x
X=-3
Nowhere there was no additional dollar. The $30 minus the $2 the waiter kept and minus the $3 he gave back. $3+$2=$5, which would be $30-$5=$25
Answer:
1200 Oz because 10 * 40 + 20 * 40 = 1200
Step-by-step explanation:
round 12 to 10 round 18 to 20 round 42 to 40 and 38 to 40
