Combining Like Terms & Solving equations

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

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

3x-5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.7.EE.A.1

Like terms have the same _____ and the same _____.

• variables and numbers
• signs and numbers
• variables and exponents
• variables and signs

Tags

CCSS.6.EE.A.2B

A constant term has ______.

• no exponents
• no variables
• no numbers
• no letters

Tags

CCSS.6.EE.A.2B

-6k + 7k=

• k
• -k
• 12k
• -12k

Tags

CCSS.7.EE.A.1

-4x - 10x

• -14
• 6x
• -6x
• -14x

Tags

CCSS.7.EE.A.1

Simplify the expression:
n -10 +9n -3

• -3
• 9n-3
• n
• 10n -13

Tags

CCSS.7.EE.A.1

a + a + a + a

• a + 4 
• 4a 
• a to the fourth power 
• 4a + 4 

Tags

CCSS.7.EE.A.1

X+X+X+X+X

• X + 5 
• 5X
• X+X+X+X+X+5
• X to the 5th power 

Tags

CCSS.7.EE.A.1

y + x + y + y + x 

• 2 + 3 
• x + y 
• 2x + 3y 
• 5xy 

Tags

CCSS.7.EE.A.1