3 years ago

Solve for b. –12 = 4(b − 15) − 16 b =

Mathematics

2 answers:

Liula [17]3 years ago

8 0

Answer:

b= 16

Step-by-step explanation:

fgiga [73]3 years ago

5 0

Answer:

b = 16

Step-by-step explanation:

–12 = 4(b − 15) − 16

Add 16 to each side

–12+16 = 4(b − 15) − 16+16

4 = 4 (b-15)

Divide each side by 4

4/4 = 4(b-15)

1 = b-15

Add 15 to each side

1+15 = b-15+15

16 = b

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