Question

8c-2c=16+2
b+6b=21
solve​

Answer 1

Answer:

8c-2c=16+2

6c=18

c=18/6

c=3

b+6b=21

7b=21

b=21/7

b=3

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Answer 2

$1) \: 8c - 2c = 16 + 2$

$6c = 18$

$c = \frac{18}{6}$

$c = 3$

$2) \: b + 6b = 21$

$7b = 21$

$b = \frac{21}{7}$

$b = 3$