Algebra Basics Review

Solve the equation:

 $3\left(3x-5\right)=21$  

• x=22.67

• x=3

• x=4

• x=6

Tags

CCSS.7.EE.B.4A

Simplify the following:

 $\left(x^2-2x+1\right)+\left(3x^2+4x-2\right)$  

•  $3x^2-2x-1$  

•  $4x^2-2x-1$  

•  $4x^2+2x-1$  

Tags

CCSS.HSA.APR.A.1

Simplify:

 $\left(3x+2\right)-\left(2x+1\right)$  

•  $x+1$  

•  $x-1$  

•  $5x+3$  

•  $5x+1$  

Tags

CCSS.7.EE.A.1

Rewrite the expression by combining like terms.
8y² + 7xy – 2y²  - 5xy + 2x

• 3x² + 3xy + 6y
• 6y² + 2xy + 2x
• 7x² + 35x
• 3x² + 6xy + y

Tags

CCSS.7.EE.A.1

Rewrite the expression by combining like terms.
3x² + y + 2y² + 4y²

• 3x² + 3xy + 6y
• 6y² + 2xy + 2x
• 7x² + 35x
• 3x² + 6y² + y

Tags

CCSS.6.EE.A.4

Which of the following is equivalent to    3h +7(2 + 4h)?

• 90h
• 7h + 20
• 50h
• 31h +14

Tags

CCSS.6.EE.A.3

Simplify. 4x - 7x + 6

• 11x + 6

• -11x + 6

• -3x + 6

• 3x + 6

Tags

CCSS.7.EE.A.1

Simplify. 3(5-2x) - 4x

• 15 - 10x

• 15 - 6x

• 15 + 2x

• 15 + 6x

Tags

CCSS.6.EE.A.3

If a = 4 & b = 6, what is 3a + 5b?

• 40
• 42
• 44
• 46

Tags

CCSS.6.EE.A.2C

If x=5,find the value of 7x-1

• 34
• 36
• 35

Tags

CCSS.6.EE.A.2C