Atlas Algebra

Solve the equation: 2x + 5 = 17

• x = 10

• x = 12

• x = 8

• x = 6

Tags

CCSS.7.EE.B.4A

Simplify the expression: 3(x + 4) - 2(2x - 1)

• -x + 14

• 5x - 2

• -x + 10

• -2x + 6

Tags

CCSS.6.EE.A.3

Find the solution set for the system of equations: 2x + y = 5 and x - y = 1

• x = 4, y = 3

• x = 2, y = 1

• x = 0, y = 1

• x = 3, y = 2

Tags

CCSS.HSA.REI.C.9

Solve for x: 3(2x - 1) = 15

• x = 4

• x = 5

• x = 2

• x = 3

Tags

CCSS.7.EE.B.4A

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

• Squaring

• Square Rooting

Tags

CCSS.8.EE.A.2

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

Tags

CCSS.8.EE.C.8B

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

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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

Tags

CCSS.8.EE.C.8C