eBooks E-Books Systems of equations with substitution: y=-5x+8 & 10x+2y=-2 (K-A) Systems of equations with substitution: y=-1/4x+100 & y=-1/4x+120 (K-A) Systems of equations with substitution: 9x+3y=15 & y-x=5 (K-A) Systems of equations with substitution: 2y=x+7 & x=y-4 (K-A) Systems of equations with substitution: -3x-4y=-2 & y=2x-5 (K-A) Systems of equations with substitution (K-A) Substitution method review (systems of equations) (K-A) Sums of consecutive integers (K-A) Sum of integers challenge (K-A) Worked example: number of solutions to equations (K-A) Number of solutions to equations-video (K-A) Creating an equation with no solutions (K-A) Creating an equation with infinitely many solutions (K-A) Multi-step equations review (K-A) Equations with parentheses-video (K-A) Intro to equations with variables on both sides (K-A) « Previous 1 … 2,884 2,885 2,886 2,887 2,888 … 4,276 Next »