Determine whether the given ordered pair is a solution of the system.

(2,-1)
7x + 2y = 12
6x - 3y = 20

Other questions in category

• Bo kept track of his cookie sales. He
• Benito embroiders and sells T-shirts. The graph shows his profit (y-axis) as a function of the numbe...
• Answer with explanation please!
• The sum of all but one interior angle of a heptagon is 776°. what is the measure of the final interi...
• A scientist had 3/4 of a botttle of solution. She used 1/6 of the solution in experiment. How much o...
• Savannah wants to purchase C dozen cupcakes for $2.50 each and B boxes of brownies for $3.25 each. S...
• A bag contains 6 red tiles and 15 yellow tiles. Lilla removes 2 red tiles. How many yellow tiles sho...
• The formula for the lateral surface area of a cylinder is S=2πrh , where r is the radius of the base...
• Is -7=7 an infinite solution or no solutions for a system of equations?...
• Use properties of operations to enter an equivalent expression by combining like terms.Problem 1:8.3...