Solving with Variables Math

Solve for x: 3x + 5 = 17

• x = 4

• x = 5

• x = 6

• x = 3

Tags

CCSS.7.EE.B.4A

If 2b + 3 = 11, what is the value of b?

• b = 4

• b = 3

• b = 6

• b = 5

Tags

CCSS.7.EE.B.4A

Solve the equation 5c - 9 = 26 for c.

• 15

• 10

• 7

• 5

Tags

CCSS.7.EE.B.4A

Find the value of y: 2y - 8 = 10

• 5

• 7

• 9

• 12

Tags

CCSS.7.EE.B.4A

Solve for y:
2x + 2y = 6

• y = - x + 3

• y = x + 3

• y = 2x +6

• y = - 2x + 6

Tags

CCSS.6.EE.C.9

-16x=2y-10

• 8x+y=5

• -16x-2y=10

• 16x+2y=-10

• 8x-y=-5

Tags

CCSS.6.EE.C.9

-2x+20=-5y 

• 2x+5y=20

• 2x-5y=20

• 20=2x-5y 

• -2x+5y=-20

Tags

CCSS.6.EE.C.9

Rewrite the equation in STANDARD form.

-2x+20=-5y 

• 2x+5y=20

• 2x-5y=20

• 20=2x-5y 

• -2x+5y=-20

Coach Ortiz and his wife Mikala are saving up for a baby. Coach Ortiz has $500 saved up and saving $500 per month. Mikala has $1000 saved up and is saving $250 per month. After how many months will Coach Ortiz and Mikala have the same amount of money saved?

Hint: Create and Equation and solve. Using Desmos is hard to see on this one so you can solve by hand if that helps, remember get parents on one side and children on other

• 2 months

• 3 months

• 4 months

• 5 months

Tags

CCSS.8.EE.C.7B

The linear equation 3x - 5y = 15 has

• a unique solution

• two solutions

• infinitely many solutions

• no solution

Tags

CCSS.8.EE.C.8B