Examlex
Simplify the expression. If the expression cannot be simplified, so state.
--8y + 1 - 4 + 7 + y - 4
English Civil War
A series of armed conflicts and political machinations between Parliamentarians ("Roundheads") and Royalists ("Cavaliers") in England in the mid-17th century, culminating in the trial and execution of King Charles I.
Atlantic
The second-largest ocean on Earth, separating the Americas from Europe and Africa.
Huron
A confederation of Native American tribes originally located in the Great Lakes region, known for their agricultural society and involvement in the fur trade.
Iroquois
A historically powerful northeast Native American confederacy known for forming the Iroquois League, which brought together several tribes for strength and diplomacy.
Q42: <span class="ql-formula" data-value="\left| \begin{array} { r r
Q55: <span class="ql-formula" data-value="\sqrt { - 64 }
Q59: <span class="ql-formula" data-value="\left( \frac { 5 }
Q82: <span class="ql-formula" data-value="\frac { x - 8
Q83: <span class="ql-formula" data-value="\begin{array} { l } y
Q95: <span class="ql-formula" data-value="3 x + 5 y
Q99: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8419/.jpg" alt="
Q179: <span class="ql-formula" data-value="\mathrm { a } _
Q181: <span class="ql-formula" data-value="5 - 3 ( 1
Q228: Gary can hike on level ground