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Paraphin [41]
2 years ago
12

NEED HELP ASAP PLEASEEEEE

Mathematics
2 answers:
adell [148]2 years ago
7 0

Answer:

see explanation

Step-by-step explanation:

a.

3(x - 4) = 12 ( divide both sides by the multiplier 3 )

x - 4 = 4 ( add 4 to both sides )

x = 8

b.

\frac{1}{4}(a - 16) = 16 ( multiply both sides by 4 )

a - 16 = 64 ( add 16 to both sides )

a = 80

c.

2y - 15 = - 1 ( add 15 to both sides )

2y = 14 ( divide both sides by 2 )

y = 7

d.

\frac{2c-6}{2} = 9 ( multiply both sides by 2 )

2c - 6 = 18 ( add 6 to both sides )

2c = 24 ( divide both sides by 2 )

c = 12

kondaur [170]2 years ago
6 0
A) x = 8
B) a = 80
C) y = 7
D) c = 12

Hope this helped! :)
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