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Sarah212
Sarah212 Sarah212
  • 13-02-2017
  • Mathematics
Answered

Solve algebraically and show all work.

p-1=-2

y+5=-11

20=4x

B/-4=-9

Verified Answer :

SyntaxError
SyntaxError SyntaxError
  • 13-02-2017

let's do it\(1) p=-1\\ 2)y=-16\\ 3)x=5\\ 4)B=36\)

Answer Link
christinann062
christinann062 christinann062
  • 13-02-2017

p-1=-2
add 1 to each side
p=-1

y+5=-11
subtract 5 from each side 
y=-16

20=4x
divide by 4 on each side 
x=5

b/-4=-9
multiply by -4 on each side 
b=36

Answer Link

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