Always get rid of denominators first. Multiply both right and left side by 6
-7 (6) = -c (6)/6 + 12(6)
-42 = -c + 72
c = 72 +42
c = 114

rearrange like terms together
42 = 18 - 4x
4x = 18 -42
4x = -24
divide both sides by 4
x = -6

8 0

4 years ago

A red die is tossed and then a green die is tossed. What is the probability that the red die shows a six or the green die shows

ivolga24 [154]

1/6 x 1/6 multiply these two together because you have the probability 1/6 of the time each roll of the dice and you have 2 of them

3 0

3 years ago

Read 2 more answers

-10+square root of x+8 = -4 what is the solution of the equation

dezoksy [38]

$-10 \sqrt{x+8} =-4 \\ \sqrt{x+8}= \frac{-4}{-10} \\ x+8=(\frac{4}{10})^{2} \\ x=(\frac{4}{10})^{2}-8 \\ x=-7.84$

4 0

3 years ago