Q154: Solve for the specified variable<br>- <span
Q155: Find <span class="ql-formula" data-value="r(0)"><span class="katex"><span
Q156: <span class="ql-formula" data-value="\frac{1}{2-\mathrm{x}}=\frac{1-\mathrm{x}}{\mathrm{x}-2}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mfrac><mn>1</mn><mrow><mn>2</mn><mo>−</mo><mi mathvariant="normal">x</mi></mrow></mfrac><mo>=</mo><mfrac><mrow><mn>1</mn><mo>−</mo><mi
Q157: For the given rational functions
Q158: For the given rational functions
Q160: Determine whether the two binomials are
Q161: <span class="ql-formula" data-value="\frac{5 x-20}{x^{2}-16}-\frac{5 x-20}{16-x^{2}}"><span class="katex"><span class="katex-mathml"><math
Q162: Find all values of the variable
Q163: The speed of a vehicle varies
Q164: <span class="ql-formula" data-value="\frac{(\mathrm{x}-2)(\mathrm{x}+3)}{(\mathrm{x}+7)(\mathrm{x}-2)} \cdot \frac{(\mathrm{x}-10)(\mathrm{x}+7)}{(\mathrm{x}+3)(\mathrm{x}+6)}"><span class="katex"><span class="katex-mathml"><math