7C MINUS bracket open c plus 2 bracket close equals 7c minus c minus 2 equals 6c minus 2
4c2 + 5c + 2c = 4c2 + 7c = c(4c + 7)
-3.5. 2c would turn into -1.5 and seven wold turn to 3.5. add the two together and you get 2. 2+6=8 and you have your answer.
c = 3
Its evaluation is: (4*5)+(7*3) = 41
12a + 6b + 6c = 6(2a + b + c)
Gathering like terms together, this is equal to 5a + 3b + 7c.
1 and 3/4
Get two slaves. Give one equation to each slave. Say, "Go!"
12c + 2b
It equals 10c+2 because you have to combine like terms when you use variables. So since there is a 7c and a 3c you add those because it says plus add you end up with 10c+2 because you are still adding the 2.
Add 9 to both sides: 7c - 14 Divide both sides by seven: c = 2
36-4c-3c=22 -7c=22-36 -7c=-14 therefore c=2
Collecting like terms together, 10c = 240, therefore, c = 240/10 c is therefore equal to 24.
7 cups = 3.5 pints ( 2 cups = 1 pint)
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7 COLORS IN THE RAINBOW
whats 7c + 5c+=
The factors of 7c are 1, 7 and c