Use Substututio to solve each problem. 1. 5x-3y…


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25.50

Use Substututio to solve each problem. 1. 5x-3y=-2 -x-2y=3 Use elimination to solve each system 1. 4x-3y=-1 x+2y=19 2. x+2y+z=5 2x+y-3z=-2 3x+y+4z=-5 3. 3x-2y+z=6 3x+y-z=-4 -x+2y-2z=-8 4. x-2y+4z=6 x+y+13z=6 -2x+6y-z=-10 5 2x+y+3z-2w=-6 4x+3y+z-w=-2 x+y+z+w=-5 -2x-2y+2z+2w=-10 6. x+y+z+w=-1 -x+4y+z-w=0 x-2y+z-2w=11 -x-2y+z+2w=-3 Given an equation of a line, find it slope and intercepts. y-2=4(x-3) and 2x-4y=8 Graph the straight line given the equation: y=4x-6 and 5x+3y=-15 Write equations of lines given certain conditions: Given 2 points what is the equation? Write the equation of a line parallel to y=3x-4 and thru (8,-2) Solve a system of linear equations: 1. 2x-7y=12 and y=3x+8 (2 by 2) 2. 5x-6y=12 and 4x+3y=-10 (2 by 2) 3. x+2y+z=5 and 2x+y-3z=-2 and 3x+y+4z=-5 (3 by 3)

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25.50