Algebra Solving Equations Involving Like Terms

5x - 21 - x = x -18

• 1

• -1

• 13

• -13

3x + 21 - 91 = -3x + 5x - 50

• 20

• 72

• 4

• -72

-3a + 8 = 14

• a= -2

• a= -7.5

• a= 2

• a= 6

Tags

CCSS.7.EE.B.4A

4r - 8 + 7 - 6r = -9

• 4

• 2.6

• 12

• -4

Tags

CCSS.8.EE.C.7B

Solve:
7x - 3x - 8 = 24

• 8

• -8

• 3.2

• 4

Tags

CCSS.8.EE.C.7B

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Tags

CCSS.7.EE.A.1

-6k + 7k=

• k

• -k

• 12k

• -12k

Tags

CCSS.7.EE.A.1

-4x - 10x

• -14

• 6x

• -6x

• -14x

Tags

CCSS.7.EE.A.1

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

Tags

CCSS.7.EE.A.1

5x=25

• 6

• 5

• 4

• 50

Tags

CCSS.6.EE.B.7