2 answers:
Answer:
A = a + b + c + d
c = A - a - b - d
Answer:
A-a-b-d =c
Step-by-step explanation:
A=a+b+c+d
We want to get c alone
Subtract a from each side
A-a = a+b+c+d -a
A-a = b+c+d
Subtract b from each side
A-a -b = b+c+d-b
A-a -b = c+d
Subtract d from each side
A-a-b-d = c+d-d
A-a-b-d =c
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Plug n = 14 into the formula
= -5(14) + 90
= -70 + 90 = 20
Change the common denominator so 3/4 ---> 9/12
3/4 and 9/12 are equal
Hope this helps!!!
Answer: but 8x-4
Step-by-step explanation:
You can factor out a 2 from all. Idk if that helps but here ya go. 10x+3x-4
Answer: So True
Step-by-step explanation:
