algebra basics

Write the following statement as an algebraic expression:

" 89x less than 90"

(a)  

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13
• 6x + 2y + 2
• 25x + 2y + 3
• x + 7y + 12

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

Write the statement as an algebraic expression:

"the quotient of n squared and 5"

• 5/n²

• 2n/5

• (5n)²

• n²/5

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

5(a + 6)

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

Tags

CCSS.6.EE.A.3

Solve.

8 + 4x = -12

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

-2x + 7 < 19

• x < 6
• x < -6
• x > 6
• x > -6

Tags

CCSS.7.EE.B.4B

When multiplying or dividing an ​ (a)   by a ​ (b)   number, you must ​ (c)   ​ the inequality sign.

• inequality
• negative
• flip
• positive
• keep
• equation
• magnify

Tags

CCSS.6.EE.B.8

2(x - 6) = 12

• 0

• 9

• 24

• 12

Tags

CCSS.7.EE.B.4A