Examlex
Use the substitution method to solve the system.
-6x + 5y = -12 -4x - 2y = 0
Q22: <span class="ql-formula" data-value="3 ^ { - 1
Q35: <span class="ql-formula" data-value="\frac { a ^ {
Q43: <span class="ql-formula" data-value="\begin{array}{l}(x)=x^{3} \\(x)=(x+5)^{3}+7\end{array}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mtable
Q46: <span class="ql-formula" data-value="\frac { 1 } {
Q48: If <span class="ql-formula" data-value="f (
Q53: <span class="ql-formula" data-value="\sqrt [ 3 ] {
Q65: <span class="ql-formula" data-value="\frac { 24 - 6
Q75: <span class="ql-formula" data-value="\frac { x ^ {
Q98: <span class="ql-formula" data-value="z ^ { 2 }
Q119: <span class="ql-formula" data-value="2 x ^ { 2