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lines changed Original file line number Diff line number Diff line change @@ -807,8 +807,8 @@ Convert inequalities into equalities to draw the lines:
807807
808808```latex
809809x_1 + 3x_2 = 7$
810- - If $ x_1 = 0 \Rightarrow x_2 = \frac{7}{3} \approx 2.33$
811- - If $ x_2 = 0 \Rightarrow x_1 = 7
810+ - If x_1 = 0 \Rightarrow x_2 = \frac{7}{3} \approx 2.33
811+ - If x_2 = 0 \Rightarrow x_1 = 7
812812```
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@@ -820,9 +820,9 @@ x_1 + 3x_2 = 7$
820820<br>
821821
822822```latex
823- x_1 + 2x_2 = 8$
824- - If $ x_1 = 0 \Rightarrow x_2 = 4$
825- - If $ x_2 = 0 \Rightarrow x_1 = 4$
823+ x_1 + 2x_2 = 8
824+ - If x_1 = 0 \Rightarrow x_2 = 4
825+ - If x_2 = 0 \Rightarrow x_1 = 4
826826```
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@@ -833,6 +833,17 @@ x_1 + 2x_2 = 8$
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836+ ```latex
837+ x_1 + x_2 = 3
838+ - If x_1 = 0 \Rightarrow x_2 = 3
839+ - If x_2 = 0 \Rightarrow x_1 = 3
840+ ```
841+
842+ <br><br>
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