Q118: Subtract. Simplify, if possible.<br>- <span class="ql-formula"
Q119: Solve the equation.<br>- <span class="ql-formula" data-value="\frac{x+7}{x-2}=\frac{6}{2-x}"><span
Q120: Subtract. Simplify, if possible.<br>- <span class="ql-formula"
Q121: Simplify.<br>- <span class="ql-formula" data-value="\frac{\frac{1}{m}+\frac{1}{z}}{\frac{1}{m}-\frac{1}{z}}"><span class="katex"><span class="katex-mathml"><math
Q122: Find the LCM.<br>- <span class="ql-formula" data-value="x^{2}+4
Q124: Solve the equation.<br>- <span class="ql-formula" data-value="\frac{x}{5}-\frac{5}{x}=0"><span
Q125: Subtract. Simplify, if possible.<br>- <span class="ql-formula"
Q126: Simplify.<br>- <span class="ql-formula" data-value="\frac{24 k^{3}}{6 k}"><span
Q127: Multiply and, if possible, simplify.<br>- <span
Q128: Multiply. Do not simplify.<br>- <span class="ql-formula"