3 (2x-3) = 3x+12

step 1: 6x-9=3x+12

step 2: 3x-9=12

step 3: 3x=3

step 4: x=1,

which is the first incorrect step in the solution set

A salesperson sells $2700 in merchandise and earns a commission of $324

What is the sum of - 1/4 + (-6)

What is 15+cj to the 3rd power when c=6 and j=5

The area of Argentina is about three tenths the area of the United States. Write this ratio as a percent.

Write each equation in standard form using integers. (y+3=4 (x-1), y=1/4x-2, y+2=2/3 (x+4)) Oh and btw this isn't middle school, this is high school.

Use compatible numbers to find two estimates of 12/478

Christie pilots her plane for 320 miles against a headwind in 2 hours. the flight would take 1 hour and 36 minutes with a tailwind of the same speed. find the headwind and the speed of the plane in still air

Find the gcf of 12 and 20

Suppose you feel hungry so you reach for a plum you see in a fruit bowl. explain how both external and internal stimuli are involved in your action

Which of the following statements below is not trye about rational numbers? A) The product of two rational numbers is always irrational. B) The sum of a rational number and an irrational number is always irrational.