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What does it mean when an equation has no solution?

Back

An equation has no solution when there are no values for the variable that can satisfy the equation. This often occurs when simplifying leads to a contradiction, such as 0 = 5.

Tags

CCSS.8.EE.C.7A

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What is an example of an equation with no solution?

Back

An example of an equation with no solution is 9y + 8 = 9y - 8, which simplifies to 8 = -8, a contradiction.

Tags

CCSS.8.EE.C.7A

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What does it mean when an equation has infinite solutions?

Back

An equation has infinite solutions when any value for the variable satisfies the equation. This typically occurs when both sides of the equation are equivalent after simplification.

Tags

CCSS.8.EE.C.7A

Front

What is an example of an equation with infinite solutions?

Back

An example of an equation with infinite solutions is -10y - 6 = -10y - 6, which is true for all values of y.

Tags

CCSS.8.EE.C.7A

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What does it mean when an equation has one solution?

Back

An equation has one solution when there is exactly one value for the variable that satisfies the equation.

Tags

CCSS.8.EE.C.7A

Front

What is an example of an equation with one solution?

Back

An example of an equation with one solution is 5x - 8 = 4(x - 2), which simplifies to x = 2.

Tags

CCSS.8.EE.C.7A

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How can you determine if an equation has no solution, one solution, or infinite solutions?

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To determine the type of solution, simplify the equation and analyze the resulting statements. Look for contradictions (no solution), equivalent expressions (infinite solutions), or a single value (one solution).

Tags

CCSS.8.EE.C.7A

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What is the significance of the coefficients in an equation?

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Coefficients determine the relationship between variables in an equation. They affect the slope and position of the line represented by the equation in a graph.

Tags

CCSS.HSF-IF.C.7A

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What is the role of constants in equations?

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Constants are fixed values in equations that can shift the graph of the equation up or down, affecting the y-intercept.

Tags

CCSS.HSF-IF.C.7A

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What is the process of solving a linear equation?

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The process of solving a linear equation involves isolating the variable on one side of the equation through algebraic operations such as addition, subtraction, multiplication, and division.

Tags

CCSS.7.EE.B.4A