8x - 2 = - 9 + 7x this is for solving equations

There are 320 apples in a bag. James receives 45% of the apples, his brother receives 30% of the apples and his sister, Eden receives the resr. Eden gives her neighbour 75% of her apples. How many apples does Eden now have?

Y X divided by to use X equals seven and Y equals two

Consider the sequence of steps to solve the equation: x - 3 3 = x + 3 Step 1 ⇒ x - 3 = 3 (x + 3) Step 2 ⇒ x - 3 = 3x + 9 Step 3 ⇒ x = 3x + 12 Step 4 ⇒ - 2x = 12 Step 5 ⇒ x = - 6 Identify the property of equality which yields Step 1.

The product of two consecutive integers is equal to 14 more than 4 times the sum. This can be simplified to x²-7x-18=0. What are the two integers?

Wat is 80/84 in simplest form

Solve the linear equation 1/2x+10=1/4x+54 i can never do the fraction ones.

Hide Sample Answer estimated number of dogs = 6.99 * 107 = 6.99 • 10,000,000 = 69,900,000 estimated number of cats = 3.61 * 107 = 3.61 • 10,000,000 = 36,100,000 estimated number of birds = 8.3 * 106 = 8.3 • 1,000,000 = 8,300,000

Use substitution to solve each system of equations. x-2y y=x-2

2489:4 with remainder

Linda worked 20 hours and earned $215. At this rate, how much would she earn if she worked 24 hours?