basic algebra

State the coefficient of mn in the following expression: n - 8mn + 7.

• 1

• 7

• 8

• -8

Tags

CCSS.6.EE.A.2

Simplify 3x + 1+ 4x + 5

• 7x + 6

• 13x

• 7x + 5

• 3x + 6

• None of the above

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify  $\left(3x+1\right)-\left(4x+5\right)$  

•  $12x^2+19x+5$  

•  $7x+5$  

•  $7x+6$  

• None of the above

Tags

CCSS.6.EE.A.3

What is the goal when solving an algebraic equation?

• Simplify
• Solve
• Isolate the variable

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

What does inverse mean?

• Opposite
• Indirect
• Multiply
• Divide

Tags

CCSS.HSF.BF.B.4

CCSS.HSF.BF.B.5

Solve:
x - 12 = 36

• 12
• 24
• 36
• 48

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

Solve:
x + 12 = 36

• 12
• 24
• 36
• 48

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve:
3y = 36

• 12
• 24
• 108
• 39

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve for x:
6x = 24

• 144
• 18
• 4

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

5 + y = 9

• 3
• 4
• 5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7