Determine whether a number is a solution

An equation is a statement indicating that two expressions are equal
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Questions #: 10
Time: 10 minutes
Pass Score: 80.0%
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An _______ is a statement indicating that two expressions are equal

Missing
POINTS (1)

Correct Answer

Explanation

All equations contain an _______ symbol

Missing
POINTS (1)

Correct Answer

Explanation

In this equation x + 5 = 15

  1. Determine the left side (1) transparent
  2. Determine the right side (2) transparent
  3. The letter x is the variable (or the (3) transparent )
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x + 5
unknown
15
POINTS (1)

Correct Answer

Explanation

This equation x + 5 = 15 can be written as 15 = x + 5

POINTS (1)

Correct Answer

Explanation

Assign true, false, or unknown to the following equations

  1. (1) transparent 6 + 3 = 9
  2. (2) transparent 2 + 4 = 7
  3. (3) transparent x + 5 = 15
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false
true
unknown
POINTS (1)

Correct Answer

Explanation

Will equation x + 5 = 15 be true if we substitute 10 for x?

POINTS (1)

Correct Answer

Explanation

Will equation x + 5 = 15 be true if we substitute 1 for x?

POINTS (1)

Correct Answer

Explanation

A solution for a true equation

A number that makes an equation true when substituted for the variable is called a and it is said to the equation.

POINTS (1)

Correct Answer

Explanation

An equation is the same as an expression

POINTS (1)

Correct Answer

Explanation

Is 9 a solution of 3y - 1 = 2y + 7?

POINTS (1)

Correct Answer

Explanation

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