Preston solved the equation 3x - 2 = 8 and got the solution x = 100. Is he correct? How do you know?

Preston is correct. X does equal 100 for this equation.

Preston is wrong. X can't equal 100 this time.

42.4

step-by-step explanation:

convert to decimal

6 meters

step-by-step explanation:

$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