giving medal!

Solve . 6(c+4)-4c=-18
a.
-4
c.
4
b.
21
d.
-21

Question

giving medal!


Solve . 6(c+4)-4c=-18
a.
-4
c.
4
b.
21
d.
-21

anonymous · Answer

6(c+4)-4c=-18

Expand 6(c+4) = 6c + 24, combine with -4c.

caozeyuan · Answer

6c+6*4-4c=-18, so 2c+24=-18, c=-21

anonymous · Answer

Wow first time I saw 5 or 6 people typing at the same time

anonymous · Answer

robz8  0
distribute the 6

6c+24-4c = -18

simplify

2c +24 = -18

subtract 24 from both sides

2c = -42

divide by 2x on both sides

c = -21

anonymous · Answer

6c+24-4c=-18
2c+24=-18
2c=-42
c=-21

caozeyuan · Answer

cuz it's such easy question and you're giving a medal!

amistre64 · Answer

medals are taken away from a deleted response ... which should entice the respondants to conform to our code of conduct better.

caozeyuan · Answer

@amistre64 , I'm second-language english, so I didn't get what you are saying