OpenStudy (thedj4jc):

Solve the following system of equations. 2x + y = 3 x = 2y - 1 Make sure there are NO SPACES in your answer. Include a comma in your answer. ANSWER: {( )} Please help! I have the figure out what the answer is and put it into the brackets and parenthesis.

2 years ago
OpenStudy (campbell_st):

the easy thing to do is substitute the 2nd equation into the 1st equation. 2(2y - 1) + y = 3 this will allow you to solve for y, after distributing and collecting like terms... when you find the value of y, substitute it into the 2nd equation to find x. hope it helps

2 years ago