Algebra Beginner

-20+(-11)

• 31

• 9

• -9

• -31

2x - 3 + 4x = 27. Hint: combine like terms first to get 6x - 3 = 27

• 12

• 4

• 5

• 15

Write the expression in algebraic terms : 
 " Seven less than twice x "

• 7-2x

• 2-7x

• 7+2x

• 2x-7

What term is represented by the algebra tiles?

• 6

• -6

• 6x

• -6x²

Mathematical Equivalence

ON

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

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

​ ​ (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