solve+linear+system+by+adding+or+subtracting

Molly L, Caroline, Sara R, Ck

Solving Linear Systems Using Elimation Step 1 - To elimanate one variable you have to add or subtract the equations. Step 2 - Solve the problem from the first step to get the other variable. Step 3 - Plug the variable in to the equation to find the value of the other variable.