<span>Select one equation and solve it for one of its variables.
In the other equation, substitute for the variable just solved.
Solve the new equation.
<span>Substitute the value found into any equation involving both variables and solve for the other variable. </span></span>
Answer:
yxthgggggyhfffghgggggvggvvggvv
Answer:
-24
Step-by-step explanation:
Answer:
14/15
Step-by-step explanation: