Equations with Rational Numbers

Solve the equation. Check your solution.

• p = 80

• p = 45

• p = 180

• p = 5

Tags

CCSS.6.EE.B.7

Solve x + 3.5 = 9.5

• x=6

• x=7

• x=6.5

• x=7.5

Tags

CCSS.6.EE.B.7

Solve.

5x=70

• x=14

• x=-14

• x=350

• x=-350

Tags

CCSS.6.EE.B.7

Why do you multiply by 7 on both sides?

• To undo division, you must multiply.

• To balance the equation, you must divide by 7 on both sides.

• To undo multiplication, you must divide.

• To balance the equation, you must multiply by 7 on both sides.

Tags

CCSS.HSA.REI.A.1

• x = 3.4

• x = 12.4

• x = 11.4

• x = 4.4

Tags

CCSS.6.EE.B.7

3x + 4 = 25

• 4

• 5

• 6

• 7

Tags

CCSS.7.EE.B.4A

Solve for x:
1243.8=2.4x

• 518.25

• 2985.12

• 1241.4

• 1246.2

Tags

CCSS.6.EE.B.7

Solve  x - 2.3 = 3.07

• 5.37

• 0.77

• 7.061

• 1.33

Tags

CCSS.6.EE.B.7

Solve for x:
x+19.46=245.3

• 264.76

• 12.6

• 50.7

• 225.84

Tags

CCSS.6.EE.B.7

y - 6 = -9

• -15

• -3

• 54

• 3

Tags

CCSS.6.EE.B.7