Solve for x:

4x + 12 = 8 (given)

4x = - 4 (subtraction)

x = - 1

What is the reason for the last step in the argument?

Which value of x makes the equation 3 (x - 6) = 8x - 3 (3x + 7) true?

Find the missing number? - 4 = 4

What is the simplest fraction forms for the ratio of 150 to250

I am a close shape Made of six line segments I have two angles less than a right angle in no right angles what shape am I

What is the is math problem 2+2

A handyman charges $150 plus $25 per hour for painting a house. How much will the costumer have to pay if he paints the house for 13 hours in total? A. 325 B. 475 C. 1,950 D. 1,975

Find the percent of decrease from 270 to 200. Round to the nearest 10th of a percent if necessary.

A race car driver won a 700 mile race with a speed of 153.4 miles per hour. Find the driver's time.

Write an equivalent expression for (m+5) (m-3)

A bicycle tire has a diameter of 62 cm What is the distance the bicycle tire travels in 10 revolutions? Round your answer to the nearest cm