425,922 views
11 votes
11 votes
i forgot my homework and i literally have her class next i need help please and i need work to be shown. I'm sorry for my garbage hand writing.​

i forgot my homework and i literally have her class next i need help please and i-example-1
User Mayank Bisht
by
2.8k points

2 Answers

19 votes
19 votes
1. 6+3b=−18
Rearrange terms
3b+6=−18
Subtract 6 from both sides of the equation
3b+6−6=−18−6
Simplify:
3b=−24
Divide both sides of the equation by the same factor
3b/b=-24/3
Simplify
Answer= b=-8

2. −3+5x=12
5x−3=12
5x−3+3=12+3
5x= 15
5x/5=15/5
Answer= x=3

3. 7n+12=−23
7n+12−12=−23−12
7n=−35
7/n=-35/7
n=-5

4. x/6 −3=8
x/6+6(-3)/6 =8
x-18/6=8
6•x-18/6=6.8
x-18=6.8
multiply x-18=48
x-18+18=48+18
x=66

i hope this helps:)
User Dpyro
by
2.7k points
24 votes
24 votes

1. 6 + 3 x B = -18

2. -3 + 5 x X = 12

3. 7 x n + 12 = -23

4. x/6 - 3 = 8

Im not the best with these kinds of problems but I tried mt best

User Piece
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2.6k points