White fiber tracts. 1.

7.  Solve the system of equations by graphing.  {6 pts.}  (Insert graphing grid here.) 2x-y=33x+y=7{“version”:”1.1″,”math”:”2x-y=33x+y=7″}

5.  Solve for m:  L=-6m+7n{“version”:”1.1″,”math”:”L=-6m+7n”}       {5 pts.}

8.   Solve the systems by substitution or elimination.  Solve one with substitution, one with elimination, and you may choose between substitution and elimination for the other problem. {6 pts. each} a.  4x+3y=-12x+5y=3{“version”:”1.1″,”math”:”4x+3y=-12x+5y=3″} b.  3x+y=11x+2y=17{“version”:”1.1″,”math”:”3x+y=11x+2y=17″} c.  3x-2y=4-6x+4y=7{“version”:”1.1″,”math”:”3x-2y=4-6x+4y=7″}

3.  In the example below a table is shown to represent solving an equation (with ONE variable, x) using numerical methods.   Name the solution to the equation.  {3 pts.} Solution: ________

5.  Solve for m:  L=-6m+7n{“version”:”1.1″,”math”:”L=-6m+7n”}       {5 pts.}

7.  Solve the system of equations by graphing.  {6 pts.}  (Insert graphing grid here.) 2x-y=33x+y=7{“version”:”1.1″,”math”:”2x-y=33x+y=7″}

Solve the following equations.  You must show your work for credit.  {5 pts. each} a.  9x + 8 = 4x + 23 b.  -15x+12=10{“version”:”1.1″,”math”:”-15x+12=10″} c.  5(x – 7) = 2(x + 3) – x  d.  Solve for y:  3x – 5y = 10

3.  In the example below a table is shown to represent solving an equation (with ONE variable, x) using numerical methods.   Name the solution to the equation.  {3 pts.} Solution: ________

Hypothalamus. 1.