Matching Pairs System of Equations by substutionOnline version In this game, you'll put your substitution skills to the test. Here's how to play: Solve for the "y" variable: Isolate the y-variable in both equations. Substitute: Set each x-expression equal to each other. Solve for x: Solve the equation with variables on both sides for x. Substitute back: Substitute the x value you found back into both equations to see the value of the other variable. Check your solution: Verify that the values you found satisfy both original equations. by Algebra Help Desk 1 Set each expression to x before solving for y. 2 Set each expression to x before solving for y. 3 set each expression to x before solving for y. 4 Set each expression to x before solving for y. (-2, 3) (1, 4) (2, -1) (0, 3) 1 Set each expression to x before solving for y. 2 Set each expression to x before solving for y. 3 Set each expression to x before solving for y. 4 Set each expression to x before solving for y. (7, 5) (-5, -5) (3, 2) (0, 5) 1 Solve for y before setting each expression equal to each other. 2 Solve for y before setting each expression equal to each other. 3 Solve for y before setting each expression equal to each other. 4 Solve for y before setting each expression equal to each other. (-3, 1) (5, 1) (-1, -5) (-3, 3)
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