Solving Equations Variable on Both Sides of Equation Fractions

The goal when solving an equation is to

• find what the variable is.

• check the solution.

• guess and check.

• combine like terms.

Tags

CCSS.7.EE.B.4A

Solve: 7x = 3x + 24

• 10

• 4

• 6

• 14

Solve: 10x + 9 = 4x - 9

• 3

• 0

• -18

• -3

Solve the equation: 4x - 5x + 9 = 5x - 9

• x=3

• x=-3

• x=-9

• x=9

Solve for k:

• -1

• -2/3

• 15

• -3/5

Solve for n:

• n = -1

• n = -17/5

• n = 2

• no solution

Solve for c: 

• c = -1

• c = 5/2

• c = 1

• c = 22

Tags

CCSS.8.EE.C.7B

• x = 24

• x = 12

• x = 17.5

• x = 19.5

Tags

CCSS.7.EE.B.4A

Solve for x:

• x = 20

• x = 7

• x = 10

• x = 3

Tags

CCSS.6.EE.B.7

Solve the equation

• n = 6

• n = -6

• n = 18

• n = -2

Tags

CCSS.7.EE.B.4A