Simplify expressions to solve equations

When solving equations, we should simplify the expressions that make up the left and right sides before applying any properties of equality. Often, that involves removing parentheses and/or combining like terms.

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QUESTION OF

Views #: 484

Questions #: 5

Time: 5 minutes

Pass Score: 80.0%

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Exam

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Solve the following equation

1 pts

3(k + 1) -5k = 0

Write your answer as a variable = result

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Correct Answer

Explanation

Solve the following equation

1 pts

8a - 2(a - 7) = 68

a = (1)

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Correct Answer

Explanation

Solve the following equation

1 pts

3x - 15 = 4x + 36

x = (1)

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Correct Answer

Explanation

Solve the following equation

1 pts

3(4x - 80) + 6x = 2(x + 40)

x = (1)

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Correct Answer

Explanation

Sort the following steps to get the recommended strategy for solving equations

1 pts

Please drag and drop the options to sort them

Isolate the variable term on one side

Simplify each side of the equation

Check the result

Isolate the variable

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Correct Answer

Explanation

Year 8

Solve the following equation

3(k + 1) -5k = 0

Correct Answer

Explanation

Solve the following equation

8a - 2(a - 7) = 68

Correct Answer

Explanation

Solve the following equation

3x - 15 = 4x + 36

Correct Answer

Explanation

Solve the following equation

3(4x - 80) + 6x = 2(x + 40)

Correct Answer

Explanation

Sort the following steps to get the recommended strategy for solving equations

Correct Answer

Explanation

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