Solving Two-Step Equations Review

What is the first step in solving two-step equations according to the document?

• Multiply or divide to isolate the variable

• Add or subtract to isolate the variable term

• Check your solutions

• Perform the addition and subtraction at the same time

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is the second step in solving two-step equations as outlined in the learning material?

• Add or subtract to isolate the variable term

• Multiply or divide to solve for the variable

• Check your solutions

• Use opposite operations

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Which of the following is an example of a two-step equation provided in the document?

• 3n - 5 = 13

• 2n + 6 = 18

• 5n - 4 = 24

• All of the above

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Convert the decimal 0.73 to a percent.

• 73%

• 7.3%

• 0.73%

• 730%

Tags

CCSS.7.RP.A.3

Simplify the expression -9(x + (-12)(4)).

• -9x - 432

• -9x + 432

• -9x - 48

• -9x + 48

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the value of p so the expression 2(n + 8) is equivalent to (n + p)2?

• p = 16

• p = 8

• p = 4

• p = 2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What does additive inverse mean in math?

• The additive inverse of a number is the number that, when multiplied by the original number, results in zero.
• The additive inverse of a number is the number that, when added to the original number, results in zero.

What does Multiplicative inverse mean in math?

• The reciprocal of a number
• The difference between two numbers
• The sum of two numbers

Tags

CCSS.HSA.APR.D.7