Q14: Solve the equation. Round the solution
Q15: Solve.<br>- <span class="ql-formula" data-value="-4 \mathrm{a}=28"><span class="katex"><span
Q16: Solve.<br>- <span class="ql-formula" data-value="\frac{1}{3} x=14"><span class="katex"><span
Q17: Solve the equation.<br>- <span class="ql-formula" data-value="2
Q18: Use an equation to solve the problem.<br>-Junior
Q20: Solve the equation.<br>- <span class="ql-formula" data-value="22+\frac{m}{5}=-18"><span
Q21: Solve the problem.<br>-To estimate his travel
Q22: Solve the equation<br>- <span class="ql-formula" data-value="6
Q23: Solve.<br>- <span class="ql-formula" data-value="\frac{6}{5}+y=-2"><span class="katex"><span class="katex-mathml"><math
Q24: Solve the equation<br>- <span class="ql-formula" data-value="2(2