2(x-3)-12 = -4
How do I solve this equations

x= 7

Step-by-step explanation:

1st step: Multiply the factor (outside number) with the numbers and variable(s) in the box. This results in 2(x-3) = 2x-6

2nd Step: continue the rest of the equation since there are no more brackets left so 2x-6-12=-4

3rd Step: send -12 to the other side of the equation (side changes sign changes) so it will become 2x-6=-4+12    (You are actually supposed to make the variable alone on one side of the equation so that you would be able to calculate its value)

4th step: 2x-6=8 ---> send -6 to the other side as well which will then result in 2x=14

5th step: since 2 is being multiplied by x, when you send it to the other side (to make x alone) you will divide 14 by 2 ( sign of 2 changes from multiplication to division)

Final Step: x=7

The answer is A. The probability that you draw hearts than spades is 1/16 If drawing more than one card with replacement: The probability of drawing a specific card each time is 1/52n n= the number of draws. The probability of drawing a specific card each time is 1/13n. The probability of drawing a specific suit each time is 1/4n. Since you draw two types of cards,each time you drew is 1/4 so 1/4 times 1/4 is 1/16. Kind of cofusion right