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dexar [7]
3 years ago
13

Solve algebraically and show all work. p-1=-2 y+5=-11 20=4x B/-4=-9

Mathematics
2 answers:
Mazyrski [523]3 years ago
7 0
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
Vadim26 [7]3 years ago
4 0
Let's do it1) p=-1\\
2)y=-16\\
3)x=5\\
4)B=36
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