Simple Algebra

Solve for x: 2x + 5 = 15

• x = 7

• x = 5

• x = 3

• x = 10

Solve for y: 3y - 7 = 20

• y = 9

• y = 5

• y = 12

• y = 15

Solve for z: 4z + 9 = 25

• z = 4

• z = 10

• z = 2

• z = 7

Solve for a: 5a - 3 = 22

• a = 5

• a = 7

• a = 10

• a = 3

Gerardo wrote an integer. The opposite of Gerardo's integer is -53. The two true statements are:

​ (a)   and ​ (b)  

• The integer is 53.

• The integer has an absolute value of 53.

• The integer has an absolute value of -53.

• The integer is -53.

Tags

6.2.B

​ ​ (a)   a number finds the product of that number and itself.

• Squaring

• Square Rooting

A company sold a total of 150 adult and child tickets to a fundraiser. The company charged $10 for each adult ticket and $6 for each child ticket for $350.

Write an equation to represent the total amount of tickets.

Mathematical Equivalence

ON

Factor the trinomial to create an equivalent expression:

Mathematical Equivalence

ON

An equation in which the highest index of the variables present is one is called

• simple equation

• linear equation

• multi equation

• none of these