Simplifying algebraic expressions

Find the sum: (3w - 8) + (-6w - 4)

• -3w + 12

• 9w + 12

• -3w + - 12

• -9w - 12

Tags

CCSS.7.EE.A.1

What is the Reflexive property of equality

• a.  If a=b, then  a can be substituted for b in any equation or expression
• b.  a(b+c)=ab+ac
• c  For any real number a, a=a .
• d.  If a=b, then b=a

Tags

CCSS.7.EE.A.1

What is the simplified form of 9y - 2y + 6y - 4y?

• 3y

• 20y

• -9y

• 9y

Tags

CCSS.7.EE.A.1

5 + (-5) = 0

• Zero Property
• Inverse Property of Addition
• Identity Property of Addition
• Distributive Property

Tags

CCSS.7.EE.A.1

What is the simplest form of this expression
4x-6a+5a-2x

• 2x-1a
• 21xa
• 6x+11a

Tags

CCSS.7.EE.A.1

Simplify 3x + 2y - 2x + 3y.

• x + 5y

• 5x + 5y

• 5x + y

• 5x - 5y

Tags

CCSS.7.EE.A.1

Term for combining like terms.

• Simplifying
• Factoring

Tags

CCSS.7.EE.A.1

• 1 + 2x

• x + 2

• x - 2

• 1 - 2x

Tags

CCSS.7.EE.A.1

Simplify the expression:

2x + 1 + 7x

Tags

CCSS.7.EE.A.1

Simplify the expression, then factor if possible: 7v + 2 + 12 + 2v

• 23

• 23(v+1)

• 2(3v + 7)

• 9v + 14

Tags

CCSS.7.EE.A.1