7.5 systems of equations

3x+4y=5 -2x+y=4 Solve the system of equations by either the substitution method or the linear combination method.
Show your work on a separate sheet of paper. x= y= Solve the system of equations by either the substitution method or the linear combination method.
State how many solutions the system has.
Show your work on a separate sheet of paper. 7x-3y=4 -14x+6y=-8 one solution no solution infinitely many solutions Solve the system of equations by either the substitution method or the linear combination method.
State how many solutions the system has.
Show your work on a separate sheet of paper. -4x-2y=2 4x+2y=18 one solution no solution infinitely many solutions Solve the system of equations by either the substitution method or the linear combination method.
State how many solutions the system has.
Show your work on a separate sheet of paper. x=-3y-3 ⅓x+y=1 one solution no solution infinitely many solutions Solve the system of equations by either the substitution method or the linear combination method.
State how many solutions the system has.
Show your work on a separate sheet of paper. -2x+3y=18 2x+3y = -18 one solution no solution infinitely many solutions State the number of solutions. one no solution infinitely many solutions State the number of solutions. one no solution infinitely many solutions State the number of solutions. one no solution infinitely many solutions |

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