Solve the following equation and check. х x 3
+
2 3 4
=
...
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution is
(Type an integer or a simplified fraction.)
B. The solution is all real numbers.
O C. There is no solution.

(Answer quickly)

9514 1404 393

  x = 9/10

Step-by-step explanation:

Fractions can be eliminated by multiplying the equation by 12.

  6x +4x = 9

  x = 9/10 . . . . . . . divide by the coefficient of x

__

Check

  (9/10)/2 +(9/10)/3 = 3/4 . . . . put x into the original equation

  9/20 +3/10 = 3/4 . . . . . . . . . simplify a bit

  9/20 +6/20 = 15/20 = 3/4 . . . . . true

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720