Help help help! Aaaaaaaaaaaaaa
2 answers:
Answer:
-5
Step-by-step explanation:
Add 7 on both sides,
then divide by negative five. The answer should be -5.
18= -5t - 7
Here,
18 + 7= -5t
25= -5t
25/5=t
5= t
Answer: t= 5
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Answer:
is there a picture or a link or anything??
Step-by-step explanation:
So 161 divide 7 equals 23 so therefor he types 23 words per minutes. 23 times 20 equals 460. I think he can type 460 words in 20 minutes.
Means solve for y=mx+b form
so
expand/distribute
y-5=3x+3
add 5 to both sides
y=3x+8