Equation Solving

Solve for x

• 4
• 3.25
• 0.83
• 1.33

Tags

CCSS.8.EE.C.7B

Simplify the expression

• -16y + 18
• 16y - 18
• 16y - 30
• -16y - 18

Tags

CCSS.6.EE.A.3

Simplify the expression

• 28y - 28
• 28y + 68
• -8y + 68
• -8y - 28

Tags

CCSS.6.EE.A.3

Simplify:
 8a - 2(7a -3)

• 8a - 14a - 6
• -6a + 6
• -6a - 6
• -6a - 3

Tags

CCSS.6.EE.A.3

Distribute
5(x² + 4x - 3)

• 5x² + 20x - 15
• 5x² + 20x - 15x
• 5 + x² + 4x - 3
• 5x² + 9x - 8

Tags

CCSS.6.EE.A.3

Distribute
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

Tags

CCSS.HSA.APR.A.1

5x(4x³ + 8)

• 9x⁴ + 40x
• 20x⁴ + 40x

Tags

CCSS.HSA.APR.A.1

3a(5a² + 8a + 2)

• 15a³ + 24a² + 6a
• 10a³ + 24a + 6

Tags

CCSS.HSA.APR.A.1

What is the first step in solving this equation?
5(2x - 1) + 7 = 4x + 11

• Combine like terms
• Use the distributive property to get rid of the parenthesis
• Add 7 & 11
• Add 2x & 4x

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1

Tags

CCSS.8.EE.C.7B