Algebraic Equations and Inequalities Example

GeoGebra Commands & Parameters

1. LaTeX((("\text{Step {" * Slider) * "} of 7}")) → text2_{10}
2. LaTeX("\text{Write the inequality.}") → text2
3. LaTeX("\text{Inequality to be solved}") → text6
4. LaTeX("\text{\mathbf{Note}\mathbf{:} Use the (Data Kit) \\to return to the original \\problem or randomly generate\\a similar practice problem.\\Use the (Definition) to \\review words to know.}") → text4
5. LaTeX((("\text{For lunch:\textcolor{#000099}{\textdollar {" * a1) * "}0} }")) → text2_{11}
6. LaTeX((("\text{Gasoline for her car:\textcolor{#000099}{\textdollar {" * c) * "}.00} }")) → text2_4
7. LaTeX((((((((("\text{Grace does not remember how much money she has in her bank account.She does recall spending \textcolor{#000099}{\textdollar {" * a1) * "}0} for lunch, \\\textcolor{#000099}{\textdollar {") * b) * "}0} for a pair of shoes,and \textcolor{#000099}{\textdollar {") * c) * "}.00} for gasoline for her car.She knows that she must have at least \textcolor{#000099}{\textdollar {") * d) * "}.00} left \\as her bank requires this minimum daily balance.Write and solve an inequality that represents the amount of money \\in Grace’s account before she spent any money.}")) → text1_1
8. LaTeX((("\text{Minimum bank balance:\textcolor{#000099}{\textdollar {" * d) * "}}}")) → text1
9. LaTeX("\text{Click the button to solve the problem.}") → text3
10. LaTeX((((((((("\text{\textcolor{#000099}{\mathit{d} − {" * a1) * "} − {") * b) * "} − {") * c) * "} ≥ {") * d) * "}}")) → text8_{21}
11. LaTeX((((((((("\text{\textcolor{#000099}{\mathit{d} − {" * a1) * "} − {") * b) * "} − {") * c) * "} ≥ {") * d) * "}}")) → text8_{24}
12. LaTeX((((("\text{\textcolor{#000099}{\mathit{d} {" * s1) * "} ≥{") * d) * "}}}")) → text8_{22}
13. LaTeX((("\text{\textcolor{#000099}{\mathit{d} ≥ {" * s2) * "}}")) → text8_{30}
14. LaTeX("\text{Let \textcolor{#000099}{\mathit{d}} represent the dollars in Grace’s account.}") → text2_1
15. LaTeX("\text{\mathbf{Inequality:}\;An inequality is like an equation that uses symbols for “less than” \\ (<) and “greater than”(>) where an equation uses a symbol \\ for “is equal to”(=).}") → text2_{13}
16. LaTeX((("\text{For a pair of shoes:\textcolor{#000099}{\textdollar {" * b) * "}0} }")) → text2_2
17. LaTeX((("\text{Add \textcolor{#000099}{{" * s3) * "}} to both sides of the inequality.}")) → text2_3
18. LaTeX("\text{Combine like terms.}") → text6_2
19. LaTeX((("\text{Grace had at least \textcolor{#000099}{\textdollar {" * s2) * "}} in her bank account before she spent any money.}")) → text2_6