Find the solution.
-1.2x + 11.45 = 8.21

x = -2.7
x = 2.7
x = -4.6
x = 16.4

x = 2.7

Step-by-step explanation:

-1.2x + 11.45 = 8.21

Subtract 11.45 from both sides to get -1.2x = -3.24.

Divide both sides by -1.2 to get x = 2.7.

it is x = 2.7

Step-by-step explanation:

The first step is to move the constant to the right which is 11.45. that way you will perform subtraction between 8.21 minus 11.45. then you calculate that which equals -3.24. then last step, you divide both sides by -1.2.  your welcome:)

imma say 16%. sorry if its wrong. i'm doing the same stuff right now

step-by-step explanation:

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.